22987251

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 38294880

約数和(自身を除く): 15307629

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 3229, 7119, 9687, 22603, 29061, 67809, 203427, 364877, 1094631, 2554139, 3283893, 7662417, 22987251]

約数ペア:

[(1, 22987251), (3, 7662417), (7, 3283893), (9, 2554139), (21, 1094631), (63, 364877), (113, 203427), (339, 67809), (791, 29061), (1017, 22603), (2373, 9687), (3229, 7119)]