39481570317

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 65061273600

約数和(自身を除く): 25579703283

約数列:

[1, 3, 7, 21, 47, 49, 53, 73, 141, 147, 159, 211, 219, 329, 343, 371, 511, 633, 987, 1029, 1113, 1477, 1533, 2303, 2491, 2597, 3431, 3577, 3869, 4431, 6909, 7473, 7791, 9917, 10293, 10339, 10731, 11183, 11607, 15403, 16121, 17437, 18179, 24017, 25039, 27083, 29751, 31017, 33549, 46209, 48363, 52311, 54537, 69419, 72051, 72373, 75117, 78281, 81249, 107821, 122059, 168119, 181843, 189581, 208257, 217119, 234843, 323463, 366177, 485933, 504357, 525601, 545529, 547967, 568743, 723941, 754747, 816359, 854413, 1176833, 1272901, 1327067, 1457799, 1576803, 1643901, 2171823, 2264241, 2449077, 2563239, 3401531, 3530499, 3679207, 3818703, 3835769, 3981201, 5067587, 5283229, 5714513, 8910307, 10204593, 11037621, 11507307, 15202761, 15849687, 17143539, 25754449, 26730921, 35473109, 38368873, 40001591, 62372149, 77263347, 106419327, 115106619, 120004773, 180281143, 187116447, 248311763, 268582111, 280011137, 540843429, 744935289, 805746333, 840033411, 1880074777, 5640224331, 13160523439, 39481570317]

約数ペア:

[(1, 39481570317), (3, 13160523439), (7, 5640224331), (21, 1880074777), (47, 840033411), (49, 805746333), (53, 744935289), (73, 540843429), (141, 280011137), (147, 268582111), (159, 248311763), (211, 187116447), (219, 180281143), (329, 120004773), (343, 115106619), (371, 106419327), (511, 77263347), (633, 62372149), (987, 40001591), (1029, 38368873), (1113, 35473109), (1477, 26730921), (1533, 25754449), (2303, 17143539), (2491, 15849687), (2597, 15202761), (3431, 11507307), (3577, 11037621), (3869, 10204593), (4431, 8910307), (6909, 5714513), (7473, 5283229), (7791, 5067587), (9917, 3981201), (10293, 3835769), (10339, 3818703), (10731, 3679207), (11183, 3530499), (11607, 3401531), (15403, 2563239), (16121, 2449077), (17437, 2264241), (18179, 2171823), (24017, 1643901), (25039, 1576803), (27083, 1457799), (29751, 1327067), (31017, 1272901), (33549, 1176833), (46209, 854413), (48363, 816359), (52311, 754747), (54537, 723941), (69419, 568743), (72051, 547967), (72373, 545529), (75117, 525601), (78281, 504357), (81249, 485933), (107821, 366177), (122059, 323463), (168119, 234843), (181843, 217119), (189581, 208257)]