69687297

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1004

約数の個数: 28

約数和(自身を含む): 105561940

約数和(自身を除く): 35874643

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 877, 981, 2631, 2943, 7893, 8829, 23679, 26487, 71037, 79461, 95593, 213111, 286779, 639333, 860337, 2581011, 7743033, 23229099, 69687297]

約数ペア:

[(1, 69687297), (3, 23229099), (9, 7743033), (27, 2581011), (81, 860337), (109, 639333), (243, 286779), (327, 213111), (729, 95593), (877, 79461), (981, 71037), (2631, 26487), (2943, 23679), (7893, 8829)]