74257533

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1187}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 126213120

約数和(自身を除く): 51955587

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 1187, 2317, 2979, 3561, 6951, 8309, 8937, 10683, 20853, 24927, 32049, 62559, 74781, 224343, 392897, 1178691, 2750279, 3536073, 8250837, 10608219, 24752511, 74257533]

約数ペア:

[(1, 74257533), (3, 24752511), (7, 10608219), (9, 8250837), (21, 3536073), (27, 2750279), (63, 1178691), (189, 392897), (331, 224343), (993, 74781), (1187, 62559), (2317, 32049), (2979, 24927), (3561, 20853), (6951, 10683), (8309, 8937)]