2017918329

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{141937}}^1$

素因数の和:142624

約数の個数: 16

約数和(自身を含む): 3079486848

約数和(自身を除く): 1061568519

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 14217, 141937, 425811, 993559, 2980677, 96091349, 288274047, 672639443, 2017918329]

約数ペア:

[(1, 2017918329), (3, 672639443), (7, 288274047), (21, 96091349), (677, 2980677), (2031, 993559), (4739, 425811), (14217, 141937)]