80212941

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 37723059

約数列:

[1, 3, 9, 89, 239, 267, 419, 717, 801, 1257, 2151, 3771, 21271, 37291, 63813, 100141, 111873, 191439, 300423, 335619, 901269, 8912549, 26737647, 80212941]

約数ペア:

[(1, 80212941), (3, 26737647), (9, 8912549), (89, 901269), (239, 335619), (267, 300423), (419, 191439), (717, 111873), (801, 100141), (1257, 63813), (2151, 37291), (3771, 21271)]