129171618

素因数分解:

$2^1\times 3^3\times {\mathrm{2392067}}^1$

素因数の和:2392078

約数の個数: 16

約数和(自身を含む): 287048160

約数和(自身を除く): 157876542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2392067, 4784134, 7176201, 14352402, 21528603, 43057206, 64585809, 129171618]

約数ペア:

[(1, 129171618), (2, 64585809), (3, 43057206), (6, 21528603), (9, 14352402), (18, 7176201), (27, 4784134), (54, 2392067)]