4069593

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 6701604

約数和(自身を除く): 2632011

約数列:

[1, 3, 9, 11, 33, 37, 99, 101, 111, 121, 303, 333, 363, 407, 909, 1089, 1111, 1221, 3333, 3663, 3737, 4477, 9999, 11211, 12221, 13431, 33633, 36663, 40293, 41107, 109989, 123321, 369963, 452177, 1356531, 4069593]

約数ペア:

[(1, 4069593), (3, 1356531), (9, 452177), (11, 369963), (33, 123321), (37, 109989), (99, 41107), (101, 40293), (111, 36663), (121, 33633), (303, 13431), (333, 12221), (363, 11211), (407, 9999), (909, 4477), (1089, 3737), (1111, 3663), (1221, 3333)]