6644169

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 11037312

約数和(自身を除く): 4393143

約数列:

[1, 3, 7, 9, 21, 63, 263, 401, 789, 1203, 1841, 2367, 2807, 3609, 5523, 8421, 16569, 25263, 105463, 316389, 738241, 949167, 2214723, 6644169]

約数ペア:

[(1, 6644169), (3, 2214723), (7, 949167), (9, 738241), (21, 316389), (63, 105463), (263, 25263), (401, 16569), (789, 8421), (1203, 5523), (1841, 3609), (2367, 2807)]