2013778215

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{952141}}^1$

素因数の和:952199

約数の個数: 24

約数和(自身を含む): 3564819648

約数和(自身を除く): 1551041433

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 952141, 2856423, 4760705, 8569269, 14282115, 42846345, 44750627, 134251881, 223753135, 402755643, 671259405, 2013778215]

約数ペア:

[(1, 2013778215), (3, 671259405), (5, 402755643), (9, 223753135), (15, 134251881), (45, 44750627), (47, 42846345), (141, 14282115), (235, 8569269), (423, 4760705), (705, 2856423), (2115, 952141)]