968907723

素因数分解:

$3^1\times 7^2\times {\mathrm{1327}}^1\times {\mathrm{4967}}^1$

素因数の和:6311

約数の個数: 24

約数和(自身を含む): 1504230912

約数和(自身を除く): 535323189

約数列:

[1, 3, 7, 21, 49, 147, 1327, 3981, 4967, 9289, 14901, 27867, 34769, 65023, 104307, 195069, 243383, 730149, 6591209, 19773627, 46138463, 138415389, 322969241, 968907723]

約数ペア:

[(1, 968907723), (3, 322969241), (7, 138415389), (21, 46138463), (49, 19773627), (147, 6591209), (1327, 730149), (3981, 243383), (4967, 195069), (9289, 104307), (14901, 65023), (27867, 34769)]