152831043

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{8461}}^1$

素因数の和:8696

約数の個数: 20

約数和(自身を含む): 229354048

約数和(自身を除く): 76523005

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 8461, 18063, 25383, 76149, 228447, 685341, 1886803, 5660409, 16981227, 50943681, 152831043]

約数ペア:

[(1, 152831043), (3, 50943681), (9, 16981227), (27, 5660409), (81, 1886803), (223, 685341), (669, 228447), (2007, 76149), (6021, 25383), (8461, 18063)]