22143213

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 33205788

約数和(自身を除く): 11062575

約数列:

[1, 3, 9, 27, 81, 461, 593, 1383, 1779, 4149, 5337, 12447, 16011, 37341, 48033, 273373, 820119, 2460357, 7381071, 22143213]

約数ペア:

[(1, 22143213), (3, 7381071), (9, 2460357), (27, 820119), (81, 273373), (461, 48033), (593, 37341), (1383, 16011), (1779, 12447), (4149, 5337)]