1340706627

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131713}}^1$

素因数の和:131764

約数の個数: 32

約数和(自身を含む): 2212795200

約数和(自身を除く): 872088573

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 131713, 395139, 1185417, 1712269, 3556251, 3819677, 5136807, 11459031, 15410421, 34377093, 46231263, 49655801, 103131279, 148967403, 446902209, 1340706627]

約数ペア:

[(1, 1340706627), (3, 446902209), (9, 148967403), (13, 103131279), (27, 49655801), (29, 46231263), (39, 34377093), (87, 15410421), (117, 11459031), (261, 5136807), (351, 3819677), (377, 3556251), (783, 1712269), (1131, 1185417), (3393, 395139), (10179, 131713)]