72374127

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4357}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 113273136

約数和(自身を除く): 40899009

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 4357, 5537, 13071, 16611, 30499, 91497, 213493, 492341, 640479, 1477023, 3446387, 10339161, 24124709, 72374127]

約数ペア:

[(1, 72374127), (3, 24124709), (7, 10339161), (21, 3446387), (49, 1477023), (113, 640479), (147, 492341), (339, 213493), (791, 91497), (2373, 30499), (4357, 16611), (5537, 13071)]