40795209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49811}}^1$

素因数の和:49837

約数の個数: 24

約数和(自身を含む): 72526272

約数和(自身を除く): 31731063

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49811, 149433, 348677, 448299, 647543, 1046031, 1942629, 3138093, 4532801, 5827887, 13598403, 40795209]

約数ペア:

[(1, 40795209), (3, 13598403), (7, 5827887), (9, 4532801), (13, 3138093), (21, 1942629), (39, 1046031), (63, 647543), (91, 448299), (117, 348677), (273, 149433), (819, 49811)]