156943641099

素因数分解:

$3^1\times 7^2\times {\mathrm{2677}}^1\times {\mathrm{398821}}^1$

素因数の和:401515

約数の個数: 24

約数和(自身を含む): 243514332048

約数和(自身を除く): 86570690949

約数列:

[1, 3, 7, 21, 49, 147, 2677, 8031, 18739, 56217, 131173, 393519, 398821, 1196463, 2791747, 8375241, 19542229, 58626687, 1067643817, 3202931451, 7473506719, 22420520157, 52314547033, 156943641099]

約数ペア:

[(1, 156943641099), (3, 52314547033), (7, 22420520157), (21, 7473506719), (49, 3202931451), (147, 1067643817), (2677, 58626687), (8031, 19542229), (18739, 8375241), (56217, 2791747), (131173, 1196463), (393519, 398821)]