7581033

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 20

約数和(自身を含む): 11411268

約数和(自身を除く): 3830235

約数列:

[1, 3, 9, 27, 81, 173, 519, 541, 1557, 1623, 4671, 4869, 14013, 14607, 43821, 93593, 280779, 842337, 2527011, 7581033]

約数ペア:

[(1, 7581033), (3, 2527011), (9, 842337), (27, 280779), (81, 93593), (173, 43821), (519, 14607), (541, 14013), (1557, 4869), (1623, 4671)]