42485619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18133}}^1$

素因数の和:18218

約数の個数: 16

約数和(自身を含む): 62671104

約数和(自身を除く): 20185485

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 18133, 54399, 199463, 598389, 1287443, 3862329, 14161873, 42485619]

約数ペア:

[(1, 42485619), (3, 14161873), (11, 3862329), (33, 1287443), (71, 598389), (213, 199463), (781, 54399), (2343, 18133)]