38890206

素因数分解:

$2^1\times 3^5\times {\mathrm{80021}}^1$

素因数の和:80038

約数の個数: 24

約数和(自身を含む): 87384024

約数和(自身を除く): 48493818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 80021, 160042, 240063, 480126, 720189, 1440378, 2160567, 4321134, 6481701, 12963402, 19445103, 38890206]

約数ペア:

[(1, 38890206), (2, 19445103), (3, 12963402), (6, 6481701), (9, 4321134), (18, 2160567), (27, 1440378), (54, 720189), (81, 480126), (162, 240063), (243, 160042), (486, 80021)]