1688049243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{9871633}}^1$

素因数の和:9871658

約数の個数: 12

約数和(自身を含む): 2566624840

約数和(自身を除く): 878575597

約数列:

[1, 3, 9, 19, 57, 171, 9871633, 29614899, 88844697, 187561027, 562683081, 1688049243]

約数ペア:

[(1, 1688049243), (3, 562683081), (9, 187561027), (19, 88844697), (57, 29614899), (171, 9871633)]