2021643306

素因数分解:

$2^1\times 3^3\times {\mathrm{37437839}}^1$

素因数の和:37437850

約数の個数: 16

約数和(自身を含む): 4492540800

約数和(自身を除く): 2470897494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37437839, 74875678, 112313517, 224627034, 336940551, 673881102, 1010821653, 2021643306]

約数ペア:

[(1, 2021643306), (2, 1010821653), (3, 673881102), (6, 336940551), (9, 224627034), (18, 112313517), (27, 74875678), (54, 37437839)]