64885161

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 97683712

約数和(自身を除く): 32798551

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 4831, 13431, 14493, 53141, 159423, 178747, 536241, 584551, 1753653, 1966217, 5898651, 21628387, 64885161]

約数ペア:

[(1, 64885161), (3, 21628387), (11, 5898651), (33, 1966217), (37, 1753653), (111, 584551), (121, 536241), (363, 178747), (407, 159423), (1221, 53141), (4477, 14493), (4831, 13431)]