418869759

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34213}}^1$

素因数の和:34287

約数の個数: 32

約数和(自身を含む): 709461504

約数和(自身を除く): 290591745

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 34213, 102639, 239491, 376343, 718473, 1129029, 1813289, 2634401, 5439867, 7903203, 12693023, 19946179, 38079069, 59838537, 139623253, 418869759]

約数ペア:

[(1, 418869759), (3, 139623253), (7, 59838537), (11, 38079069), (21, 19946179), (33, 12693023), (53, 7903203), (77, 5439867), (159, 2634401), (231, 1813289), (371, 1129029), (583, 718473), (1113, 376343), (1749, 239491), (4081, 102639), (12243, 34213)]