51236631

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{1669}}^1$

素因数の和:2060

約数の個数: 20

約数和(自身を含む): 76786600

約数和(自身を除く): 25549969

約数列:

[1, 3, 9, 27, 81, 379, 1137, 1669, 3411, 5007, 10233, 15021, 30699, 45063, 135189, 632551, 1897653, 5692959, 17078877, 51236631]

約数ペア:

[(1, 51236631), (3, 17078877), (9, 5692959), (27, 1897653), (81, 632551), (379, 135189), (1137, 45063), (1669, 30699), (3411, 15021), (5007, 10233)]