1275714

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1925406

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 379, 561, 758, 1122, 1137, 1683, 2274, 3366, 3411, 4169, 6443, 6822, 8338, 12507, 12886, 19329, 25014, 37521, 38658, 57987, 70873, 75042, 115974, 141746, 212619, 425238, 637857, 1275714]

約数ペア:

[(1, 1275714), (2, 637857), (3, 425238), (6, 212619), (9, 141746), (11, 115974), (17, 75042), (18, 70873), (22, 57987), (33, 38658), (34, 37521), (51, 25014), (66, 19329), (99, 12886), (102, 12507), (153, 8338), (187, 6822), (198, 6443), (306, 4169), (374, 3411), (379, 3366), (561, 2274), (758, 1683), (1122, 1137)]