57423333

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 85802112

約数和(自身を除く): 28378779

約数列:

[1, 3, 11, 33, 73, 121, 197, 219, 363, 591, 803, 1331, 2167, 2409, 3993, 6501, 8833, 14381, 23837, 26499, 43143, 71511, 97163, 158191, 262207, 291489, 474573, 786621, 1740101, 5220303, 19141111, 57423333]

約数ペア:

[(1, 57423333), (3, 19141111), (11, 5220303), (33, 1740101), (73, 786621), (121, 474573), (197, 291489), (219, 262207), (363, 158191), (591, 97163), (803, 71511), (1331, 43143), (2167, 26499), (2409, 23837), (3993, 14381), (6501, 8833)]