5647239

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 9432192

約数和(自身を除く): 3784953

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 173, 279, 351, 403, 519, 837, 1053, 1209, 1557, 2249, 2511, 3627, 4671, 5363, 6747, 10881, 14013, 16089, 20241, 32643, 48267, 60723, 69719, 144801, 182169, 209157, 434403, 627471, 1882413, 5647239]

約数ペア:

[(1, 5647239), (3, 1882413), (9, 627471), (13, 434403), (27, 209157), (31, 182169), (39, 144801), (81, 69719), (93, 60723), (117, 48267), (173, 32643), (279, 20241), (351, 16089), (403, 14013), (519, 10881), (837, 6747), (1053, 5363), (1209, 4671), (1557, 3627), (2249, 2511)]