513378

素因数分解:

$2^1\times 3^4\times {\mathrm{3169}}^1$

素因数の和:3183

約数の個数: 20

約数和(自身を含む): 1150710

約数和(自身を除く): 637332

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3169, 6338, 9507, 19014, 28521, 57042, 85563, 171126, 256689, 513378]

約数ペア:

[(1, 513378), (2, 256689), (3, 171126), (6, 85563), (9, 57042), (18, 28521), (27, 19014), (54, 9507), (81, 6338), (162, 3169)]