69881643

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 112795200

約数和(自身を除く): 42913557

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2237, 2403, 3471, 6711, 10413, 20133, 29081, 31239, 60399, 87243, 199093, 261729, 597279, 785187, 1791837, 2588209, 5375511, 7764627, 23293881, 69881643]

約数ペア:

[(1, 69881643), (3, 23293881), (9, 7764627), (13, 5375511), (27, 2588209), (39, 1791837), (89, 785187), (117, 597279), (267, 261729), (351, 199093), (801, 87243), (1157, 60399), (2237, 31239), (2403, 29081), (3471, 20133), (6711, 10413)]