66428679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 90921600

約数和(自身を除く): 24492921

約数列:

[1, 3, 43, 129, 419, 1229, 1257, 3687, 18017, 52847, 54051, 158541, 514951, 1544853, 22142893, 66428679]

約数ペア:

[(1, 66428679), (3, 22142893), (43, 1544853), (129, 514951), (419, 158541), (1229, 54051), (1257, 52847), (3687, 18017)]