289013391

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{10159}}^1$

素因数の和:10303

約数の個数: 24

約数和(自身を含む): 435864000

約数和(自身を除く): 146850609

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3161, 9483, 10159, 28449, 30477, 91431, 294611, 883833, 1107331, 2651499, 3321993, 9965979, 32112599, 96337797, 289013391]

約数ペア:

[(1, 289013391), (3, 96337797), (9, 32112599), (29, 9965979), (87, 3321993), (109, 2651499), (261, 1107331), (327, 883833), (981, 294611), (3161, 91431), (9483, 30477), (10159, 28449)]