201810090237

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{40209223}}^1$

素因数の和:40209472

約数の個数: 16

約数和(自身を含む): 308806840320

約数和(自身を除く): 106996750083

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 40209223, 120627669, 281464561, 844393683, 9610004297, 28830012891, 67270030079, 201810090237]

約数ペア:

[(1, 201810090237), (3, 67270030079), (7, 28830012891), (21, 9610004297), (239, 844393683), (717, 281464561), (1673, 120627669), (5019, 40209223)]