85272327

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22189}}^1$

素因数の和:22263

約数の個数: 24

約数和(自身を含む): 143081120

約数和(自身を除く): 57808793

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22189, 66567, 155323, 199701, 465969, 1353529, 1397907, 4060587, 9474703, 12181761, 28424109, 85272327]

約数ペア:

[(1, 85272327), (3, 28424109), (7, 12181761), (9, 9474703), (21, 4060587), (61, 1397907), (63, 1353529), (183, 465969), (427, 199701), (549, 155323), (1281, 66567), (3843, 22189)]