315906129

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 617103360

約数和(自身を除く): 301197231

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 53, 61, 63, 77, 99, 141, 159, 183, 189, 231, 297, 329, 371, 423, 427, 477, 517, 549, 583, 671, 693, 987, 1113, 1269, 1281, 1431, 1551, 1647, 1749, 2013, 2079, 2491, 2867, 2961, 3233, 3339, 3619, 3843, 4081, 4653, 4697, 5247, 6039, 7473, 8601, 8883, 9699, 10017, 10857, 11529, 12243, 13959, 14091, 15741, 17437, 18117, 20069, 22419, 22631, 25803, 27401, 29097, 31537, 32571, 35563, 36729, 42273, 52311, 60207, 67257, 67893, 77409, 82203, 87291, 94611, 97713, 106689, 110187, 126819, 151951, 156933, 180621, 191807, 203679, 220759, 246609, 248941, 283833, 320067, 455853, 470799, 541863, 575421, 611037, 662277, 739827, 746823, 851499, 960201, 1063657, 1367559, 1671461, 1726263, 1986831, 2240469, 3190971, 4102677, 5014383, 5178789, 5960493, 6721407, 9572913, 11700227, 15043149, 28718739, 35100681, 45129447, 105302043, 315906129]

約数ペア:

[(1, 315906129), (3, 105302043), (7, 45129447), (9, 35100681), (11, 28718739), (21, 15043149), (27, 11700227), (33, 9572913), (47, 6721407), (53, 5960493), (61, 5178789), (63, 5014383), (77, 4102677), (99, 3190971), (141, 2240469), (159, 1986831), (183, 1726263), (189, 1671461), (231, 1367559), (297, 1063657), (329, 960201), (371, 851499), (423, 746823), (427, 739827), (477, 662277), (517, 611037), (549, 575421), (583, 541863), (671, 470799), (693, 455853), (987, 320067), (1113, 283833), (1269, 248941), (1281, 246609), (1431, 220759), (1551, 203679), (1647, 191807), (1749, 180621), (2013, 156933), (2079, 151951), (2491, 126819), (2867, 110187), (2961, 106689), (3233, 97713), (3339, 94611), (3619, 87291), (3843, 82203), (4081, 77409), (4653, 67893), (4697, 67257), (5247, 60207), (6039, 52311), (7473, 42273), (8601, 36729), (8883, 35563), (9699, 32571), (10017, 31537), (10857, 29097), (11529, 27401), (12243, 25803), (13959, 22631), (14091, 22419), (15741, 20069), (17437, 18117)]