55373787

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 96145632

約数和(自身を除く): 40771845

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1601, 1647, 3843, 4803, 4941, 11207, 11529, 14409, 33621, 34587, 43227, 97661, 100863, 129681, 292983, 302589, 683627, 878949, 907767, 2050881, 2636847, 6152643, 7910541, 18457929, 55373787]

約数ペア:

[(1, 55373787), (3, 18457929), (7, 7910541), (9, 6152643), (21, 2636847), (27, 2050881), (61, 907767), (63, 878949), (81, 683627), (183, 302589), (189, 292983), (427, 129681), (549, 100863), (567, 97661), (1281, 43227), (1601, 34587), (1647, 33621), (3843, 14409), (4803, 11529), (4941, 11207)]