2604771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 4280640

約数和(自身を除く): 1675869

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 181, 351, 369, 533, 543, 1107, 1599, 1629, 2353, 4797, 4887, 7059, 7421, 14391, 21177, 22263, 63531, 66789, 96473, 200367, 289419, 868257, 2604771]

約数ペア:

[(1, 2604771), (3, 868257), (9, 289419), (13, 200367), (27, 96473), (39, 66789), (41, 63531), (117, 22263), (123, 21177), (181, 14391), (351, 7421), (369, 7059), (533, 4887), (543, 4797), (1107, 2353), (1599, 1629)]