64129779

素因数分解:

$3^3\times 7^2\times {\mathrm{48473}}^1$

素因数の和:48496

約数の個数: 24

約数和(自身を含む): 110520720

約数和(自身を除く): 46390941

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 48473, 145419, 339311, 436257, 1017933, 1308771, 2375177, 3053799, 7125531, 9161397, 21376593, 64129779]

約数ペア:

[(1, 64129779), (3, 21376593), (7, 9161397), (9, 7125531), (21, 3053799), (27, 2375177), (49, 1308771), (63, 1017933), (147, 436257), (189, 339311), (441, 145419), (1323, 48473)]