29881917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2633}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 46980024

約数和(自身を除く): 17098107

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2633, 3783, 7899, 11349, 23697, 34229, 102687, 255401, 308061, 766203, 2298609, 3320213, 9960639, 29881917]

約数ペア:

[(1, 29881917), (3, 9960639), (9, 3320213), (13, 2298609), (39, 766203), (97, 308061), (117, 255401), (291, 102687), (873, 34229), (1261, 23697), (2633, 11349), (3783, 7899)]