77159943

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8111}}^1$

素因数の和:8275

約数の個数: 24

約数和(自身を含む): 128234496

約数和(自身を除く): 51074553

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 8111, 9513, 24333, 56777, 72999, 170331, 510993, 1224761, 3674283, 8573327, 11022849, 25719981, 77159943]

約数ペア:

[(1, 77159943), (3, 25719981), (7, 11022849), (9, 8573327), (21, 3674283), (63, 1224761), (151, 510993), (453, 170331), (1057, 72999), (1359, 56777), (3171, 24333), (8111, 9513)]