28443207

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{56101}}^1$

素因数の和:56130

約数の個数: 12

約数和(自身を含む): 41066664

約数和(自身を除く): 12623457

約数列:

[1, 3, 13, 39, 169, 507, 56101, 168303, 729313, 2187939, 9481069, 28443207]

約数ペア:

[(1, 28443207), (3, 9481069), (13, 2187939), (39, 729313), (169, 168303), (507, 56101)]