9281727

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1652

約数の個数: 36

約数和(自身を含む): 16805880

約数和(自身を除く): 7524153

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1619, 1911, 4857, 5733, 11333, 14571, 21047, 33999, 63141, 79331, 101997, 147329, 189423, 237993, 441987, 713979, 1031303, 1325961, 3093909, 9281727]

約数ペア:

[(1, 9281727), (3, 3093909), (7, 1325961), (9, 1031303), (13, 713979), (21, 441987), (39, 237993), (49, 189423), (63, 147329), (91, 101997), (117, 79331), (147, 63141), (273, 33999), (441, 21047), (637, 14571), (819, 11333), (1619, 5733), (1911, 4857)]