31983093

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{6473}}^1$

素因数の和:6546

約数の個数: 20

約数和(自身を含む): 48567948

約数和(自身を除く): 16584855

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 6473, 19419, 58257, 174771, 394853, 524313, 1184559, 3553677, 10661031, 31983093]

約数ペア:

[(1, 31983093), (3, 10661031), (9, 3553677), (27, 1184559), (61, 524313), (81, 394853), (183, 174771), (549, 58257), (1647, 19419), (4941, 6473)]