189040557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{12329}}^1$

素因数の和:12620

約数の個数: 16

約数和(自身を含む): 266328000

約数和(自身を除く): 77287443

約数列:

[1, 3, 19, 57, 269, 807, 5111, 12329, 15333, 36987, 234251, 702753, 3316501, 9949503, 63013519, 189040557]

約数ペア:

[(1, 189040557), (3, 63013519), (19, 9949503), (57, 3316501), (269, 702753), (807, 234251), (5111, 36987), (12329, 15333)]