71544501

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1093}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 118327040

約数和(自身を除く): 46782539

約数列:

[1, 3, 7, 9, 21, 63, 1039, 1093, 3117, 3279, 7273, 7651, 9351, 9837, 21819, 22953, 65457, 68859, 1135627, 3406881, 7949389, 10220643, 23848167, 71544501]

約数ペア:

[(1, 71544501), (3, 23848167), (7, 10220643), (9, 7949389), (21, 3406881), (63, 1135627), (1039, 68859), (1093, 65457), (3117, 22953), (3279, 21819), (7273, 9837), (7651, 9351)]