202816971

素因数分解:

$3^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{2521}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 335204064

約数和(自身を除く): 132387093

約数列:

[1, 3, 7, 9, 21, 63, 1277, 2521, 3831, 7563, 8939, 11493, 17647, 22689, 26817, 52941, 80451, 158823, 3219317, 9657951, 22535219, 28973853, 67605657, 202816971]

約数ペア:

[(1, 202816971), (3, 67605657), (7, 28973853), (9, 22535219), (21, 9657951), (63, 3219317), (1277, 158823), (2521, 80451), (3831, 52941), (7563, 26817), (8939, 22689), (11493, 17647)]