141291891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{402541}}^1$

素因数の和:402563

約数の個数: 16

約数和(自身を含む): 225423520

約数和(自身を除く): 84131629

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 402541, 1207623, 3622869, 5233033, 10868607, 15699099, 47097297, 141291891]

約数ペア:

[(1, 141291891), (3, 47097297), (9, 15699099), (13, 10868607), (27, 5233033), (39, 3622869), (117, 1207623), (351, 402541)]