2016204615

素因数分解:

$3^4\times 5^1\times {\mathrm{4978283}}^1$

素因数の和:4978300

約数の個数: 20

約数和(自身を含む): 3614234184

約数和(自身を除く): 1598029569

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4978283, 14934849, 24891415, 44804547, 74674245, 134413641, 224022735, 403240923, 672068205, 2016204615]

約数ペア:

[(1, 2016204615), (3, 672068205), (5, 403240923), (9, 224022735), (15, 134413641), (27, 74674245), (45, 44804547), (81, 24891415), (135, 14934849), (405, 4978283)]