173880213

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{7297}}^1$

素因数の和:7373

約数の個数: 24

約数和(自身を含む): 256422528

約数和(自身を除く): 82542315

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 7297, 7943, 21891, 23829, 94861, 284583, 342959, 1028877, 1233193, 3699579, 4458467, 13375401, 57960071, 173880213]

約数ペア:

[(1, 173880213), (3, 57960071), (13, 13375401), (39, 4458467), (47, 3699579), (141, 1233193), (169, 1028877), (507, 342959), (611, 284583), (1833, 94861), (7297, 23829), (7943, 21891)]