3550239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3039201

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 109, 141, 231, 327, 329, 423, 517, 693, 763, 981, 987, 1199, 1551, 2289, 2961, 3597, 3619, 4653, 5123, 6867, 8393, 10791, 10857, 15369, 25179, 32571, 35861, 46107, 56353, 75537, 107583, 169059, 322749, 394471, 507177, 1183413, 3550239]

約数ペア:

[(1, 3550239), (3, 1183413), (7, 507177), (9, 394471), (11, 322749), (21, 169059), (33, 107583), (47, 75537), (63, 56353), (77, 46107), (99, 35861), (109, 32571), (141, 25179), (231, 15369), (327, 10857), (329, 10791), (423, 8393), (517, 6867), (693, 5123), (763, 4653), (981, 3619), (987, 3597), (1199, 2961), (1551, 2289)]