54993393

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 44072847

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 809, 819, 1079, 1743, 2427, 3237, 5229, 5663, 7281, 7553, 9711, 10517, 16989, 22659, 31551, 50967, 67147, 67977, 73619, 94653, 201441, 220857, 470029, 604323, 662571, 872911, 1410087, 2618733, 4230261, 6110377, 7856199, 18331131, 54993393]

約数ペア:

[(1, 54993393), (3, 18331131), (7, 7856199), (9, 6110377), (13, 4230261), (21, 2618733), (39, 1410087), (63, 872911), (83, 662571), (91, 604323), (117, 470029), (249, 220857), (273, 201441), (581, 94653), (747, 73619), (809, 67977), (819, 67147), (1079, 50967), (1743, 31551), (2427, 22659), (3237, 16989), (5229, 10517), (5663, 9711), (7281, 7553)]