31060809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 49238280

約数和(自身を除く): 18177471

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 5009, 6201, 15027, 45081, 65117, 195351, 265477, 586053, 796431, 2389293, 3451201, 10353603, 31060809]

約数ペア:

[(1, 31060809), (3, 10353603), (9, 3451201), (13, 2389293), (39, 796431), (53, 586053), (117, 265477), (159, 195351), (477, 65117), (689, 45081), (2067, 15027), (5009, 6201)]