27595281

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 43157664

約数和(自身を除く): 15562383

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 1433, 2751, 4299, 6419, 10031, 19257, 30093, 70217, 187723, 210651, 563169, 1314061, 3942183, 9198427, 27595281]

約数ペア:

[(1, 27595281), (3, 9198427), (7, 3942183), (21, 1314061), (49, 563169), (131, 210651), (147, 187723), (393, 70217), (917, 30093), (1433, 19257), (2751, 10031), (4299, 6419)]