2089968237

素因数分解:

$3^4\times 7^2\times {\mathrm{526573}}^1$

素因数の和:526599

約数の個数: 30

約数和(自身を含む): 3631780878

約数和(自身を除く): 1541812641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 526573, 1579719, 3686011, 4739157, 11058033, 14217471, 25802077, 33174099, 42652413, 77406231, 99522297, 232218693, 298566891, 696656079, 2089968237]

約数ペア:

[(1, 2089968237), (3, 696656079), (7, 298566891), (9, 232218693), (21, 99522297), (27, 77406231), (49, 42652413), (63, 33174099), (81, 25802077), (147, 14217471), (189, 11058033), (441, 4739157), (567, 3686011), (1323, 1579719), (3969, 526573)]