351389721

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{40237}}^1$

素因数の和:40352

約数の個数: 16

約数和(自身を含む): 486718848

約数和(自身を除く): 135329127

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 40237, 120711, 1649717, 2856827, 4949151, 8570481, 117129907, 351389721]

約数ペア:

[(1, 351389721), (3, 117129907), (41, 8570481), (71, 4949151), (123, 2856827), (213, 1649717), (2911, 120711), (8733, 40237)]