40990173

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8167}}^1$

素因数の和:8416

約数の個数: 16

約数和(自身を含む): 62730240

約数和(自身を除く): 21740067

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 8167, 24501, 57169, 171507, 1951913, 5855739, 13663391, 40990173]

約数ペア:

[(1, 40990173), (3, 13663391), (7, 5855739), (21, 1951913), (239, 171507), (717, 57169), (1673, 24501), (5019, 8167)]