81393726

素因数分解:

$2^1\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{6793}}^1$

素因数の和:8795

約数の個数: 16

約数和(自身を含む): 162892944

約数和(自身を除く): 81499218

約数列:

[1, 2, 3, 6, 1997, 3994, 5991, 6793, 11982, 13586, 20379, 40758, 13565621, 27131242, 40696863, 81393726]

約数ペア:

[(1, 81393726), (2, 40696863), (3, 27131242), (6, 13565621), (1997, 40758), (3994, 20379), (5991, 13586), (6793, 11982)]