2017607109

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{455339}}^1$

素因数の和:455560

約数の個数: 16

約数和(自身を含む): 3089026560

約数和(自身を除く): 1071419451

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 455339, 1366017, 3187373, 9562119, 96076529, 288229587, 672535703, 2017607109]

約数ペア:

[(1, 2017607109), (3, 672535703), (7, 288229587), (21, 96076529), (211, 9562119), (633, 3187373), (1477, 1366017), (4431, 455339)]