419375001

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{1889}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 572806080

約数和(自身を除く): 153431079

約数列:

[1, 3, 43, 129, 1721, 1889, 5163, 5667, 74003, 81227, 222009, 243681, 3250969, 9752907, 139791667, 419375001]

約数ペア:

[(1, 419375001), (3, 139791667), (43, 9752907), (129, 3250969), (1721, 243681), (1889, 222009), (5163, 81227), (5667, 74003)]