331123311

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2657}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 488455344

約数和(自身を除く): 157332033

約数列:

[1, 3, 9, 61, 183, 227, 549, 681, 2043, 2657, 7971, 13847, 23913, 41541, 124623, 162077, 486231, 603139, 1458693, 1809417, 5428251, 36791479, 110374437, 331123311]

約数ペア:

[(1, 331123311), (3, 110374437), (9, 36791479), (61, 5428251), (183, 1809417), (227, 1458693), (549, 603139), (681, 486231), (2043, 162077), (2657, 124623), (7971, 41541), (13847, 23913)]