131490477

素因数分解:

$3^2\times {\mathrm{683}}^1\times {\mathrm{21391}}^1$

素因数の和:22080

約数の個数: 12

約数和(自身を含む): 190217664

約数和(自身を除く): 58727187

約数列:

[1, 3, 9, 683, 2049, 6147, 21391, 64173, 192519, 14610053, 43830159, 131490477]

約数ペア:

[(1, 131490477), (3, 43830159), (9, 14610053), (683, 192519), (2049, 64173), (6147, 21391)]