4892391

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 8186880

約数和(自身を除く): 3294489

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 983, 1659, 2949, 4977, 6881, 8847, 20643, 61929, 77657, 232971, 543599, 698913, 1630797, 4892391]

約数ペア:

[(1, 4892391), (3, 1630797), (7, 698913), (9, 543599), (21, 232971), (63, 77657), (79, 61929), (237, 20643), (553, 8847), (711, 6881), (983, 4977), (1659, 2949)]