420565533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{77069}}^1$

素因数の和:77196

約数の個数: 16

約数和(自身を含む): 599296320

約数和(自身を除く): 178730787

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 77069, 231207, 1310173, 3930519, 8246383, 24739149, 140188511, 420565533]

約数ペア:

[(1, 420565533), (3, 140188511), (17, 24739149), (51, 8246383), (107, 3930519), (321, 1310173), (1819, 231207), (5457, 77069)]