865115802

素因数分解:

$2^1\times 3^4\times {\mathrm{5340221}}^1$

素因数の和:5340235

約数の個数: 20

約数和(自身を含む): 1938500586

約数和(自身を除く): 1073384784

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5340221, 10680442, 16020663, 32041326, 48061989, 96123978, 144185967, 288371934, 432557901, 865115802]

約数ペア:

[(1, 865115802), (2, 432557901), (3, 288371934), (6, 144185967), (9, 96123978), (18, 48061989), (27, 32041326), (54, 16020663), (81, 10680442), (162, 5340221)]