6403878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27367}}^1$

素因数の和:27388

約数の個数: 24

約数和(自身を含む): 14942928

約数和(自身を除く): 8539050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 27367, 54734, 82101, 164202, 246303, 355771, 492606, 711542, 1067313, 2134626, 3201939, 6403878]

約数ペア:

[(1, 6403878), (2, 3201939), (3, 2134626), (6, 1067313), (9, 711542), (13, 492606), (18, 355771), (26, 246303), (39, 164202), (78, 82101), (117, 54734), (234, 27367)]