2017089753

素因数分解:

$3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{20759}}^1$

素因数の和:21437

約数の個数: 24

約数和(自身を含む): 3133431360

約数和(自身を除く): 1116341607

約数列:

[1, 3, 7, 21, 49, 147, 661, 1983, 4627, 13881, 20759, 32389, 62277, 97167, 145313, 435939, 1017191, 3051573, 13721699, 41165097, 96051893, 288155679, 672363251, 2017089753]

約数ペア:

[(1, 2017089753), (3, 672363251), (7, 288155679), (21, 96051893), (49, 41165097), (147, 13721699), (661, 3051573), (1983, 1017191), (4627, 435939), (13881, 145313), (20759, 97167), (32389, 62277)]