12963402

素因数分解:

$2^1\times 3^4\times {\mathrm{80021}}^1$

素因数の和:80035

約数の個数: 20

約数和(自身を含む): 29047986

約数和(自身を除く): 16084584

約数列:

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

約数ペア:

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