90840933

素因数分解:

$3^5\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 136523296

約数和(自身を除く): 45682363

約数列:

[1, 3, 9, 27, 81, 243, 541, 691, 1623, 2073, 4869, 6219, 14607, 18657, 43821, 55971, 131463, 167913, 373831, 1121493, 3364479, 10093437, 30280311, 90840933]

約数ペア:

[(1, 90840933), (3, 30280311), (9, 10093437), (27, 3364479), (81, 1121493), (243, 373831), (541, 167913), (691, 131463), (1623, 55971), (2073, 43821), (4869, 18657), (6219, 14607)]