66221679

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 89591040

約数和(自身を除く): 23369361

約数列:

[1, 3, 131, 167, 393, 501, 1009, 3027, 21877, 65631, 132179, 168503, 396537, 505509, 22073893, 66221679]

約数ペア:

[(1, 66221679), (3, 22073893), (131, 505509), (167, 396537), (393, 168503), (501, 132179), (1009, 65631), (3027, 21877)]