39966801

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 64689984

約数和(自身を除く): 24723183

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 11821, 35463, 82747, 248241, 271883, 579229, 815649, 1737687, 1903181, 5709543, 13322267, 39966801]

約数ペア:

[(1, 39966801), (3, 13322267), (7, 5709543), (21, 1903181), (23, 1737687), (49, 815649), (69, 579229), (147, 271883), (161, 248241), (483, 82747), (1127, 35463), (3381, 11821)]