9709791

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5111

約数の個数: 24

約数和(自身を含む): 16221744

約数和(自身を除く): 6511953

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 5081, 15243, 35567, 66053, 106701, 198159, 248969, 462371, 746907, 1387113, 3236597, 9709791]

約数ペア:

[(1, 9709791), (3, 3236597), (7, 1387113), (13, 746907), (21, 462371), (39, 248969), (49, 198159), (91, 106701), (147, 66053), (273, 35567), (637, 15243), (1911, 5081)]