89903691

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 133647696

約数和(自身を除く): 43744005

約数列:

[1, 3, 9, 61, 83, 183, 249, 549, 747, 1973, 5063, 5919, 15189, 17757, 45567, 120353, 163759, 361059, 491277, 1083177, 1473831, 9989299, 29967897, 89903691]

約数ペア:

[(1, 89903691), (3, 29967897), (9, 9989299), (61, 1473831), (83, 1083177), (183, 491277), (249, 361059), (549, 163759), (747, 120353), (1973, 45567), (5063, 17757), (5919, 15189)]