2906901

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 1762539

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 151, 207, 279, 453, 621, 713, 837, 1359, 2139, 3473, 4077, 4681, 6417, 10419, 14043, 19251, 31257, 42129, 93771, 107663, 126387, 322989, 968967, 2906901]

約数ペア:

[(1, 2906901), (3, 968967), (9, 322989), (23, 126387), (27, 107663), (31, 93771), (69, 42129), (93, 31257), (151, 19251), (207, 14043), (279, 10419), (453, 6417), (621, 4681), (713, 4077), (837, 3473), (1359, 2139)]