1333287

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2188800

約数和(自身を除く): 855513

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 113, 171, 207, 339, 437, 513, 621, 1017, 1311, 2147, 2599, 3051, 3933, 6441, 7797, 11799, 19323, 23391, 49381, 57969, 70173, 148143, 444429, 1333287]

約数ペア:

[(1, 1333287), (3, 444429), (9, 148143), (19, 70173), (23, 57969), (27, 49381), (57, 23391), (69, 19323), (113, 11799), (171, 7797), (207, 6441), (339, 3933), (437, 3051), (513, 2599), (621, 2147), (1017, 1311)]