4239963

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 7827456

約数和(自身を除く): 3587493

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 167, 217, 273, 279, 403, 501, 651, 819, 1169, 1209, 1503, 1953, 2171, 2821, 3507, 3627, 5177, 6513, 8463, 10521, 15197, 15531, 19539, 25389, 36239, 45591, 46593, 67301, 108717, 136773, 201903, 326151, 471107, 605709, 1413321, 4239963]

約数ペア:

[(1, 4239963), (3, 1413321), (7, 605709), (9, 471107), (13, 326151), (21, 201903), (31, 136773), (39, 108717), (63, 67301), (91, 46593), (93, 45591), (117, 36239), (167, 25389), (217, 19539), (273, 15531), (279, 15197), (403, 10521), (501, 8463), (651, 6513), (819, 5177), (1169, 3627), (1209, 3507), (1503, 2821), (1953, 2171)]