2021844255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7928801}}^1$

素因数の和:7928826

約数の個数: 16

約数和(自身を含む): 3425242464

約数和(自身を除く): 1403398209

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7928801, 23786403, 39644005, 118932015, 134789617, 404368851, 673948085, 2021844255]

約数ペア:

[(1, 2021844255), (3, 673948085), (5, 404368851), (15, 134789617), (17, 118932015), (51, 39644005), (85, 23786403), (255, 7928801)]