1279580169

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{24659}}^1$

素因数の和:25029

約数の個数: 24

約数和(自身を含む): 1990357920

約数和(自身を除く): 710777751

約数列:

[1, 3, 7, 21, 49, 147, 353, 1059, 2471, 7413, 17297, 24659, 51891, 73977, 172613, 517839, 1208291, 3624873, 8704627, 26113881, 60932389, 182797167, 426526723, 1279580169]

約数ペア:

[(1, 1279580169), (3, 426526723), (7, 182797167), (21, 60932389), (49, 26113881), (147, 8704627), (353, 3624873), (1059, 1208291), (2471, 517839), (7413, 172613), (17297, 73977), (24659, 51891)]