258045863607

素因数分解:

$3^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2200949}}^1$

素因数の和:2202823

約数の個数: 24

約数和(自身を含む): 426209565600

約数和(自身を除く): 168163701993

約数列:

[1, 3, 7, 9, 21, 63, 1861, 5583, 13027, 16749, 39081, 117243, 2200949, 6602847, 15406643, 19808541, 46219929, 138659787, 4095966089, 12287898267, 28671762623, 36863694801, 86015287869, 258045863607]

約数ペア:

[(1, 258045863607), (3, 86015287869), (7, 36863694801), (9, 28671762623), (21, 12287898267), (63, 4095966089), (1861, 138659787), (5583, 46219929), (13027, 19808541), (16749, 15406643), (39081, 6602847), (117243, 2200949)]