207907497

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{14411}}^1$

素因数の和:14653

約数の個数: 24

約数和(自身を含む): 344735040

約数和(自身を除く): 136827543

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 14411, 14427, 43233, 100877, 129699, 302631, 907893, 3300119, 9900357, 23100833, 29701071, 69302499, 207907497]

約数ペア:

[(1, 207907497), (3, 69302499), (7, 29701071), (9, 23100833), (21, 9900357), (63, 3300119), (229, 907893), (687, 302631), (1603, 129699), (2061, 100877), (4809, 43233), (14411, 14427)]