72188121

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 97422080

約数和(自身を除く): 25233959

約数列:

[1, 3, 139, 331, 417, 523, 993, 1569, 46009, 72697, 138027, 173113, 218091, 519339, 24062707, 72188121]

約数ペア:

[(1, 72188121), (3, 24062707), (139, 519339), (331, 218091), (417, 173113), (523, 138027), (993, 72697), (1569, 46009)]