69610779

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 122787840

約数和(自身を除く): 53177061

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 109, 189, 217, 279, 327, 651, 763, 837, 981, 1953, 2289, 2943, 3379, 5859, 6867, 10137, 11881, 20601, 23653, 30411, 35643, 70959, 83167, 91233, 106929, 212877, 249501, 320787, 368311, 638631, 748503, 1104933, 2245509, 2578177, 3314799, 7734531, 9944397, 23203593, 69610779]

約数ペア:

[(1, 69610779), (3, 23203593), (7, 9944397), (9, 7734531), (21, 3314799), (27, 2578177), (31, 2245509), (63, 1104933), (93, 748503), (109, 638631), (189, 368311), (217, 320787), (279, 249501), (327, 212877), (651, 106929), (763, 91233), (837, 83167), (981, 70959), (1953, 35643), (2289, 30411), (2943, 23653), (3379, 20601), (5859, 11881), (6867, 10137)]