51139138341

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1\times {\mathrm{209861}}^1$

素因数の和:211796

約数の個数: 16

約数和(自身を含む): 69808495680

約数和(自身を除く): 18669357339

約数列:

[1, 3, 43, 129, 1889, 5667, 81227, 209861, 243681, 629583, 9024023, 27072069, 396427429, 1189282287, 17046379447, 51139138341]

約数ペア:

[(1, 51139138341), (3, 17046379447), (43, 1189282287), (129, 396427429), (1889, 27072069), (5667, 9024023), (81227, 629583), (209861, 243681)]