2021906301

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{59999}}^1$

素因数の和:60288

約数の個数: 16

約数和(自身を含む): 2764800000

約数和(自身を除く): 742893699

約数列:

[1, 3, 47, 141, 239, 717, 11233, 33699, 59999, 179997, 2819953, 8459859, 14339761, 43019283, 673968767, 2021906301]

約数ペア:

[(1, 2021906301), (3, 673968767), (47, 43019283), (141, 14339761), (239, 8459859), (717, 2819953), (11233, 179997), (33699, 59999)]