211286079

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5903}}^1$

素因数の和:6047

約数の個数: 24

約数和(自身を含む): 315911232

約数和(自身を除く): 104625153

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 3977, 5903, 11931, 17709, 35793, 53127, 242023, 572591, 726069, 1717773, 2178207, 5153319, 23476231, 70428693, 211286079]

約数ペア:

[(1, 211286079), (3, 70428693), (9, 23476231), (41, 5153319), (97, 2178207), (123, 1717773), (291, 726069), (369, 572591), (873, 242023), (3977, 53127), (5903, 35793), (11931, 17709)]