63820071

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12823}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 106695680

約数和(自身を除く): 42875609

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 12823, 38469, 89761, 115407, 269283, 807849, 1013017, 3039051, 7091119, 9117153, 21273357, 63820071]

約数ペア:

[(1, 63820071), (3, 21273357), (7, 9117153), (9, 7091119), (21, 3039051), (63, 1013017), (79, 807849), (237, 269283), (553, 115407), (711, 89761), (1659, 38469), (4977, 12823)]