65545263

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10301}}^1$

素因数の和:10415

約数の個数: 24

約数和(自身を含む): 109283616

約数和(自身を除く): 43738353

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 10301, 30903, 72107, 92709, 216321, 648963, 1040401, 3121203, 7282807, 9363609, 21848421, 65545263]

約数ペア:

[(1, 65545263), (3, 21848421), (7, 9363609), (9, 7282807), (21, 3121203), (63, 1040401), (101, 648963), (303, 216321), (707, 92709), (909, 72107), (2121, 30903), (6363, 10301)]