2642439177

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 4422512640

約数和(自身を除く): 1780073463

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 383, 679, 873, 1129, 1149, 2037, 2681, 3387, 3447, 6111, 7903, 8043, 10161, 23709, 24129, 37151, 71127, 109513, 111453, 260057, 328539, 334359, 432407, 766591, 780171, 985617, 1297221, 2299773, 2340513, 3026849, 3891663, 6899319, 9080547, 27241641, 41943479, 125830437, 293604353, 377491311, 880813059, 2642439177]

約数ペア:

[(1, 2642439177), (3, 880813059), (7, 377491311), (9, 293604353), (21, 125830437), (63, 41943479), (97, 27241641), (291, 9080547), (383, 6899319), (679, 3891663), (873, 3026849), (1129, 2340513), (1149, 2299773), (2037, 1297221), (2681, 985617), (3387, 780171), (3447, 766591), (6111, 432407), (7903, 334359), (8043, 328539), (10161, 260057), (23709, 111453), (24129, 109513), (37151, 71127)]