8168727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 13363200

約数和(自身を除く): 5194473

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 347, 399, 413, 1041, 1121, 1239, 2429, 3363, 6593, 7287, 7847, 19779, 20473, 23541, 46151, 61419, 138453, 143311, 388987, 429933, 1166961, 2722909, 8168727]

約数ペア:

[(1, 8168727), (3, 2722909), (7, 1166961), (19, 429933), (21, 388987), (57, 143311), (59, 138453), (133, 61419), (177, 46151), (347, 23541), (399, 20473), (413, 19779), (1041, 7847), (1121, 7287), (1239, 6593), (2429, 3363)]