218805837

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{3467}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 296028480

約数和(自身を除く): 77222643

約数列:

[1, 3, 109, 193, 327, 579, 3467, 10401, 21037, 63111, 377903, 669131, 1133709, 2007393, 72935279, 218805837]

約数ペア:

[(1, 218805837), (3, 72935279), (109, 2007393), (193, 1133709), (327, 669131), (579, 377903), (3467, 63111), (10401, 21037)]