2662641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 4230720

約数和(自身を除く): 1568079

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 677, 1311, 2031, 3933, 6093, 12863, 15571, 38589, 46713, 115767, 140139, 295849, 887547, 2662641]

約数ペア:

[(1, 2662641), (3, 887547), (9, 295849), (19, 140139), (23, 115767), (57, 46713), (69, 38589), (171, 15571), (207, 12863), (437, 6093), (677, 3933), (1311, 2031)]