8749251

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 14582880

約数和(自身を除く): 5833629

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1229, 2373, 3687, 7119, 8603, 11061, 25809, 77427, 138877, 416631, 972139, 1249893, 2916417, 8749251]

約数ペア:

[(1, 8749251), (3, 2916417), (7, 1249893), (9, 972139), (21, 416631), (63, 138877), (113, 77427), (339, 25809), (791, 11061), (1017, 8603), (1229, 7119), (2373, 3687)]