16766001

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 29061120

約数和(自身を除く): 12295119

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2063, 2709, 6189, 8127, 14441, 18567, 43323, 55701, 88709, 129969, 266127, 389907, 620963, 798381, 1862889, 2395143, 5588667, 16766001]

約数ペア:

[(1, 16766001), (3, 5588667), (7, 2395143), (9, 1862889), (21, 798381), (27, 620963), (43, 389907), (63, 266127), (129, 129969), (189, 88709), (301, 55701), (387, 43323), (903, 18567), (1161, 14441), (2063, 8127), (2709, 6189)]