29405817

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 48911616

約数和(自身を除く): 19505799

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 3407, 8631, 10221, 23849, 30663, 71547, 214641, 466759, 1400277, 3267313, 4200831, 9801939, 29405817]

約数ペア:

[(1, 29405817), (3, 9801939), (7, 4200831), (9, 3267313), (21, 1400277), (63, 466759), (137, 214641), (411, 71547), (959, 30663), (1233, 23849), (2877, 10221), (3407, 8631)]