63018081

素因数分解:

$3^4\times 7^1\times {\mathrm{111143}}^1$

素因数の和:111162

約数の個数: 20

約数和(自身を含む): 107587392

約数和(自身を除く): 44569311

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 111143, 333429, 778001, 1000287, 2334003, 3000861, 7002009, 9002583, 21006027, 63018081]

約数ペア:

[(1, 63018081), (3, 21006027), (7, 9002583), (9, 7002009), (21, 3000861), (27, 2334003), (63, 1000287), (81, 778001), (189, 333429), (567, 111143)]