39494637

素因数分解:

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

素因数の和:199

約数の個数: 54

約数和(自身を含む): 72337902

約数和(自身を除く): 32843265

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 83, 91, 117, 147, 249, 273, 441, 581, 637, 747, 819, 1079, 1743, 1911, 3237, 4067, 5229, 5733, 6889, 7553, 9711, 12201, 20667, 22659, 36603, 48223, 52871, 62001, 67977, 89557, 144669, 158613, 268671, 337561, 434007, 475839, 626899, 806013, 1012683, 1880697, 3038049, 4388293, 5642091, 13164879, 39494637]

約数ペア:

[(1, 39494637), (3, 13164879), (7, 5642091), (9, 4388293), (13, 3038049), (21, 1880697), (39, 1012683), (49, 806013), (63, 626899), (83, 475839), (91, 434007), (117, 337561), (147, 268671), (249, 158613), (273, 144669), (441, 89557), (581, 67977), (637, 62001), (747, 52871), (819, 48223), (1079, 36603), (1743, 22659), (1911, 20667), (3237, 12201), (4067, 9711), (5229, 7553), (5733, 6889)]