57214017

素因数分解:

$3^2\times 7^2\times {\mathrm{129737}}^1$

素因数の和:129757

約数の個数: 18

約数和(自身を含む): 96135858

約数和(自身を除く): 38921841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 129737, 389211, 908159, 1167633, 2724477, 6357113, 8173431, 19071339, 57214017]

約数ペア:

[(1, 57214017), (3, 19071339), (7, 8173431), (9, 6357113), (21, 2724477), (49, 1167633), (63, 908159), (147, 389211), (441, 129737)]