81283854

素因数分解:

$2^1\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{6269}}^1$

素因数の和:8435

約数の個数: 16

約数和(自身を含む): 162668880

約数和(自身を除く): 81385026

約数列:

[1, 2, 3, 6, 2161, 4322, 6269, 6483, 12538, 12966, 18807, 37614, 13547309, 27094618, 40641927, 81283854]

約数ペア:

[(1, 81283854), (2, 40641927), (3, 27094618), (6, 13547309), (2161, 37614), (4322, 18807), (6269, 12966), (6483, 12538)]