279741951

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 427910400

約数和(自身を除く): 148168449

約数列:

[1, 3, 9, 27, 59, 67, 177, 201, 531, 603, 1593, 1809, 2621, 3953, 7863, 11859, 23589, 35577, 70767, 106731, 154639, 175607, 463917, 526821, 1391751, 1580463, 4175253, 4741389, 10360813, 31082439, 93247317, 279741951]

約数ペア:

[(1, 279741951), (3, 93247317), (9, 31082439), (27, 10360813), (59, 4741389), (67, 4175253), (177, 1580463), (201, 1391751), (531, 526821), (603, 463917), (1593, 175607), (1809, 154639), (2621, 106731), (3953, 70767), (7863, 35577), (11859, 23589)]