279133065

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{9677}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 484635528

約数和(自身を除く): 205502463

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5769, 9615, 9677, 28845, 29031, 48385, 87093, 145155, 435465, 6202957, 18608871, 31014785, 55826613, 93044355, 279133065]

約数ペア:

[(1, 279133065), (3, 93044355), (5, 55826613), (9, 31014785), (15, 18608871), (45, 6202957), (641, 435465), (1923, 145155), (3205, 87093), (5769, 48385), (9615, 29031), (9677, 28845)]