1869968241

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3011221}}^1$

素因数の和:3011253

約数の個数: 16

約数和(自身を含む): 2890773120

約数和(自身を除く): 1020804879

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3011221, 9033663, 27100989, 69258083, 81302967, 207774249, 623322747, 1869968241]

約数ペア:

[(1, 1869968241), (3, 623322747), (9, 207774249), (23, 81302967), (27, 69258083), (69, 27100989), (207, 9033663), (621, 3011221)]