386460945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660617}}^1$

素因数の和:660641

約数の個数: 24

約数和(自身を含む): 721394856

約数和(自身を除く): 334933911

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 660617, 1981851, 3303085, 5945553, 8588021, 9909255, 25764063, 29727765, 42940105, 77292189, 128820315, 386460945]

約数ペア:

[(1, 386460945), (3, 128820315), (5, 77292189), (9, 42940105), (13, 29727765), (15, 25764063), (39, 9909255), (45, 8588021), (65, 5945553), (117, 3303085), (195, 1981851), (585, 660617)]