40386771

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 59963904

約数和(自身を除く): 19577133

約数列:

[1, 3, 9, 47, 141, 307, 311, 423, 921, 933, 2763, 2799, 14429, 14617, 43287, 43851, 95477, 129861, 131553, 286431, 859293, 4487419, 13462257, 40386771]

約数ペア:

[(1, 40386771), (3, 13462257), (9, 4487419), (47, 859293), (141, 286431), (307, 131553), (311, 129861), (423, 95477), (921, 43851), (933, 43287), (2763, 14617), (2799, 14429)]