64082739

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2887}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 100086528

約数和(自身を除く): 36003789

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 2887, 3171, 7399, 8661, 20209, 22197, 60627, 141463, 424389, 435937, 1307811, 3051559, 9154677, 21360913, 64082739]

約数ペア:

[(1, 64082739), (3, 21360913), (7, 9154677), (21, 3051559), (49, 1307811), (147, 435937), (151, 424389), (453, 141463), (1057, 60627), (2887, 22197), (3171, 20209), (7399, 8661)]