31227387

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 42282240

約数和(自身を除く): 11054853

約数列:

[1, 3, 131, 181, 393, 439, 543, 1317, 23711, 57509, 71133, 79459, 172527, 238377, 10409129, 31227387]

約数ペア:

[(1, 31227387), (3, 10409129), (131, 238377), (181, 172527), (393, 79459), (439, 71133), (543, 57509), (1317, 23711)]