27826281

素因数分解:

$3^3\times 7^1\times {\mathrm{147229}}^1$

素因数の和:147245

約数の個数: 16

約数和(自身を含む): 47113600

約数和(自身を除く): 19287319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 147229, 441687, 1030603, 1325061, 3091809, 3975183, 9275427, 27826281]

約数ペア:

[(1, 27826281), (3, 9275427), (7, 3975183), (9, 3091809), (21, 1325061), (27, 1030603), (63, 441687), (189, 147229)]