8422731

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 13363200

約数和(自身を除く): 4940469

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 347, 783, 837, 899, 1041, 2697, 3123, 8091, 9369, 10063, 10757, 24273, 30189, 32271, 90567, 96813, 271701, 290439, 311953, 935859, 2807577, 8422731]

約数ペア:

[(1, 8422731), (3, 2807577), (9, 935859), (27, 311953), (29, 290439), (31, 271701), (87, 96813), (93, 90567), (261, 32271), (279, 30189), (347, 24273), (783, 10757), (837, 10063), (899, 9369), (1041, 8091), (2697, 3123)]