142435449

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{405799}}^1$

素因数の和:405821

約数の個数: 16

約数和(自身を含む): 227248000

約数和(自身を除く): 84812551

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 405799, 1217397, 3652191, 5275387, 10956573, 15826161, 47478483, 142435449]

約数ペア:

[(1, 142435449), (3, 47478483), (9, 15826161), (13, 10956573), (27, 5275387), (39, 3652191), (117, 1217397), (351, 405799)]