64170189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 98687160

約数和(自身を除く): 34516971

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 2129, 3349, 6387, 10047, 19161, 30141, 36193, 108579, 325737, 419413, 1258239, 3774717, 7130021, 21390063, 64170189]

約数ペア:

[(1, 64170189), (3, 21390063), (9, 7130021), (17, 3774717), (51, 1258239), (153, 419413), (197, 325737), (591, 108579), (1773, 36193), (2129, 30141), (3349, 19161), (6387, 10047)]