3380769

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 5645952

約数和(自身を除く): 2265183

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 521, 721, 927, 1563, 2163, 3647, 4689, 6489, 10941, 32823, 53663, 160989, 375641, 482967, 1126923, 3380769]

約数ペア:

[(1, 3380769), (3, 1126923), (7, 482967), (9, 375641), (21, 160989), (63, 53663), (103, 32823), (309, 10941), (521, 6489), (721, 4689), (927, 3647), (1563, 2163)]