220161177621

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2417}}^1\times {\mathrm{131441}}^1$

素因数の和:133882

約数の個数: 48

約数和(自身を含む): 396647791488

約数和(自身を除く): 176486613867

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2417, 7251, 16919, 21753, 26587, 50757, 79761, 131441, 152271, 186109, 239283, 394323, 558327, 920087, 1182969, 1445851, 1674981, 2760261, 4337553, 8280783, 10120957, 13012659, 30362871, 91088613, 317692897, 953078691, 2223850279, 2859236073, 3494621867, 6671550837, 10483865601, 20014652511, 24462353069, 31451596803, 73387059207, 220161177621]

約数ペア:

[(1, 220161177621), (3, 73387059207), (7, 31451596803), (9, 24462353069), (11, 20014652511), (21, 10483865601), (33, 6671550837), (63, 3494621867), (77, 2859236073), (99, 2223850279), (231, 953078691), (693, 317692897), (2417, 91088613), (7251, 30362871), (16919, 13012659), (21753, 10120957), (26587, 8280783), (50757, 4337553), (79761, 2760261), (131441, 1674981), (152271, 1445851), (186109, 1182969), (239283, 920087), (394323, 558327)]