339930984939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1684937}}^1$

素因数の和:1685699

約数の個数: 32

約数和(自身を含む): 558590645760

約数和(自身を除く): 218659660821

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 739, 2217, 5173, 9607, 15519, 28821, 67249, 201747, 1684937, 5054811, 11794559, 21904181, 35383677, 65712543, 153329267, 459987801, 1245168443, 3735505329, 8716179101, 16187189759, 26148537303, 48561569277, 113310328313, 339930984939]

約数ペア:

[(1, 339930984939), (3, 113310328313), (7, 48561569277), (13, 26148537303), (21, 16187189759), (39, 8716179101), (91, 3735505329), (273, 1245168443), (739, 459987801), (2217, 153329267), (5173, 65712543), (9607, 35383677), (15519, 21904181), (28821, 11794559), (67249, 5054811), (201747, 1684937)]