2378617947

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{808229}}^1$

素因数の和:808347

約数の個数: 16

約数和(自身を含む): 3556212000

約数和(自身を除く): 1177594053

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 808229, 2424687, 7274061, 21822183, 88096961, 264290883, 792872649, 2378617947]

約数ペア:

[(1, 2378617947), (3, 792872649), (9, 264290883), (27, 88096961), (109, 21822183), (327, 7274061), (981, 2424687), (2943, 808229)]