3942549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 6336512

約数和(自身を除く): 2393963

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1087, 1209, 3261, 3627, 9783, 14131, 33697, 42393, 101091, 127179, 303273, 438061, 1314183, 3942549]

約数ペア:

[(1, 3942549), (3, 1314183), (9, 438061), (13, 303273), (31, 127179), (39, 101091), (93, 42393), (117, 33697), (279, 14131), (403, 9783), (1087, 3627), (1209, 3261)]