2018951217

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{132817}}^1$

素因数の和:133389

約数の個数: 16

約数和(自身を含む): 2996374080

約数和(自身を除く): 977422863

約数列:

[1, 3, 9, 27, 563, 1689, 5067, 15201, 132817, 398451, 1195353, 3586059, 74775971, 224327913, 672983739, 2018951217]

約数ペア:

[(1, 2018951217), (3, 672983739), (9, 224327913), (27, 74775971), (563, 3586059), (1689, 1195353), (5067, 398451), (15201, 132817)]