7149951

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 10797072

約数和(自身を除く): 3647121

約数列:

[1, 3, 9, 27, 81, 103, 309, 857, 927, 2571, 2781, 7713, 8343, 23139, 69417, 88271, 264813, 794439, 2383317, 7149951]

約数ペア:

[(1, 7149951), (3, 2383317), (9, 794439), (27, 264813), (81, 88271), (103, 69417), (309, 23139), (857, 8343), (927, 7713), (2571, 2781)]