2021275197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3371}}^1\times {\mathrm{3919}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 3093068160

約数和(自身を除く): 1071792963

約数列:

[1, 3, 9, 17, 51, 153, 3371, 3919, 10113, 11757, 30339, 35271, 57307, 66623, 171921, 199869, 515763, 599607, 13210949, 39632847, 118898541, 224586133, 673758399, 2021275197]

約数ペア:

[(1, 2021275197), (3, 673758399), (9, 224586133), (17, 118898541), (51, 39632847), (153, 13210949), (3371, 599607), (3919, 515763), (10113, 199869), (11757, 171921), (30339, 66623), (35271, 57307)]