2543041599

素因数分解:

$3^1\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{68147}}^1$

素因数の和:69934

約数の個数: 16

約数和(自身を含む): 3877348608

約数和(自身を除く): 1334307009

約数列:

[1, 3, 7, 21, 1777, 5331, 12439, 37317, 68147, 204441, 477029, 1431087, 121097219, 363291657, 847680533, 2543041599]

約数ペア:

[(1, 2543041599), (3, 847680533), (7, 363291657), (21, 121097219), (1777, 1431087), (5331, 477029), (12439, 204441), (37317, 68147)]