31009653

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 48310080

約数和(自身を除く): 17300427

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4423, 7011, 13269, 39807, 84037, 181343, 252111, 544029, 756333, 1632087, 3445517, 10336551, 31009653]

約数ペア:

[(1, 31009653), (3, 10336551), (9, 3445517), (19, 1632087), (41, 756333), (57, 544029), (123, 252111), (171, 181343), (369, 84037), (779, 39807), (2337, 13269), (4423, 7011)]