73853703

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 143769600

約数和(自身を除く): 69915897

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 71, 77, 79, 99, 133, 171, 209, 213, 231, 237, 399, 497, 553, 627, 639, 693, 711, 781, 869, 1197, 1349, 1463, 1491, 1501, 1659, 1881, 2343, 2607, 4047, 4389, 4473, 4503, 4977, 5467, 5609, 6083, 7029, 7821, 9443, 10507, 12141, 13167, 13509, 14839, 16401, 16511, 16827, 18249, 28329, 31521, 39263, 44517, 49203, 49533, 50481, 54747, 61699, 84987, 94563, 103873, 106571, 115577, 117789, 133551, 148599, 185097, 311619, 319713, 346731, 353367, 431893, 555291, 745997, 934857, 959139, 1040193, 1172281, 1295679, 2237991, 3516843, 3887037, 6713973, 8205967, 10550529, 24617901, 73853703]

約数ペア:

[(1, 73853703), (3, 24617901), (7, 10550529), (9, 8205967), (11, 6713973), (19, 3887037), (21, 3516843), (33, 2237991), (57, 1295679), (63, 1172281), (71, 1040193), (77, 959139), (79, 934857), (99, 745997), (133, 555291), (171, 431893), (209, 353367), (213, 346731), (231, 319713), (237, 311619), (399, 185097), (497, 148599), (553, 133551), (627, 117789), (639, 115577), (693, 106571), (711, 103873), (781, 94563), (869, 84987), (1197, 61699), (1349, 54747), (1463, 50481), (1491, 49533), (1501, 49203), (1659, 44517), (1881, 39263), (2343, 31521), (2607, 28329), (4047, 18249), (4389, 16827), (4473, 16511), (4503, 16401), (4977, 14839), (5467, 13509), (5609, 13167), (6083, 12141), (7029, 10507), (7821, 9443)]