2143251639

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{565651}}^1$

素因数の和:566078

約数の個数: 12

約数和(自身を含む): 3103166872

約数和(自身を除く): 959915233

約数列:

[1, 3, 9, 421, 1263, 3789, 565651, 1696953, 5090859, 238139071, 714417213, 2143251639]

約数ペア:

[(1, 2143251639), (3, 714417213), (9, 238139071), (421, 5090859), (1263, 1696953), (3789, 565651)]