204065406

素因数分解:

$2^1\times 3^4\times {\mathrm{1259663}}^1$

素因数の和:1259677

約数の個数: 20

約数和(自身を含む): 457258032

約数和(自身を除く): 253192626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1259663, 2519326, 3778989, 7557978, 11336967, 22673934, 34010901, 68021802, 102032703, 204065406]

約数ペア:

[(1, 204065406), (2, 102032703), (3, 68021802), (6, 34010901), (9, 22673934), (18, 11336967), (27, 7557978), (54, 3778989), (81, 2519326), (162, 1259663)]