4865251221

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 7235871552

約数和(自身を除く): 2370620331

約数列:

[1, 3, 9, 73, 163, 181, 219, 251, 489, 543, 657, 753, 1467, 1629, 2259, 11899, 13213, 18323, 29503, 35697, 39639, 40913, 45431, 54969, 88509, 107091, 118917, 122739, 136293, 164907, 265527, 368217, 408879, 2153719, 2986649, 3316463, 6461157, 7405253, 8959947, 9949389, 19383471, 22215759, 26879841, 29848167, 66647277, 540583469, 1621750407, 4865251221]

約数ペア:

[(1, 4865251221), (3, 1621750407), (9, 540583469), (73, 66647277), (163, 29848167), (181, 26879841), (219, 22215759), (251, 19383471), (489, 9949389), (543, 8959947), (657, 7405253), (753, 6461157), (1467, 3316463), (1629, 2986649), (2259, 2153719), (11899, 408879), (13213, 368217), (18323, 265527), (29503, 164907), (35697, 136293), (39639, 122739), (40913, 118917), (45431, 107091), (54969, 88509)]