43438239

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{28559}}^1$

素因数の和:28591

約数の個数: 18

約数和(自身を含む): 67944240

約数和(自身を除く): 24506001

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 28559, 85677, 257031, 371267, 1113801, 3341403, 4826471, 14479413, 43438239]

約数ペア:

[(1, 43438239), (3, 14479413), (9, 4826471), (13, 3341403), (39, 1113801), (117, 371267), (169, 257031), (507, 85677), (1521, 28559)]