81859251

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 112944128

約数和(自身を除く): 31084877

約数列:

[1, 3, 31, 93, 541, 1623, 1627, 4881, 16771, 50313, 50437, 151311, 880207, 2640621, 27286417, 81859251]

約数ペア:

[(1, 81859251), (3, 27286417), (31, 2640621), (93, 880207), (541, 151311), (1623, 50437), (1627, 50313), (4881, 16771)]