57540357

素因数分解:

$3^2\times 7^2\times {\mathrm{130477}}^1$

素因数の和:130497

約数の個数: 18

約数和(自身を含む): 96684198

約数和(自身を除く): 39143841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 130477, 391431, 913339, 1174293, 2740017, 6393373, 8220051, 19180119, 57540357]

約数ペア:

[(1, 57540357), (3, 19180119), (7, 8220051), (9, 6393373), (21, 2740017), (49, 1174293), (63, 913339), (147, 391431), (441, 130477)]