279826677

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25717}}^1$

素因数の和:25770

約数の個数: 32

約数和(自身を含む): 460866560

約数和(自身を除く): 181039883

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 25717, 77151, 231453, 334321, 694359, 797227, 1002963, 2391681, 3008889, 7175043, 9026667, 10363951, 21525129, 31091853, 93275559, 279826677]

約数ペア:

[(1, 279826677), (3, 93275559), (9, 31091853), (13, 21525129), (27, 10363951), (31, 9026667), (39, 7175043), (93, 3008889), (117, 2391681), (279, 1002963), (351, 797227), (403, 694359), (837, 334321), (1209, 231453), (3627, 77151), (10881, 25717)]