260015177529

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1\times {\mathrm{218651}}^1$

素因数の和:220589

約数の個数: 24

約数和(自身を含む): 381073702464

約数和(自身を除く): 121058524935

約数列:

[1, 3, 9, 71, 213, 639, 1861, 5583, 16749, 132131, 218651, 396393, 655953, 1189179, 1967859, 15524221, 46572663, 139717989, 406909511, 1220728533, 3662185599, 28890575281, 86671725843, 260015177529]

約数ペア:

[(1, 260015177529), (3, 86671725843), (9, 28890575281), (71, 3662185599), (213, 1220728533), (639, 406909511), (1861, 139717989), (5583, 46572663), (16749, 15524221), (132131, 1967859), (218651, 1189179), (396393, 655953)]