40313091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 68538624

約数和(自身を除く): 28225533

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 307, 481, 507, 777, 921, 1183, 1443, 2149, 3367, 3549, 3991, 6253, 6447, 10101, 11359, 11973, 18759, 27937, 34077, 43771, 51883, 79513, 83811, 131313, 147667, 155649, 238539, 363181, 443001, 1033669, 1089543, 1919671, 3101007, 5759013, 13437697, 40313091]

約数ペア:

[(1, 40313091), (3, 13437697), (7, 5759013), (13, 3101007), (21, 1919671), (37, 1089543), (39, 1033669), (91, 443001), (111, 363181), (169, 238539), (259, 155649), (273, 147667), (307, 131313), (481, 83811), (507, 79513), (777, 51883), (921, 43771), (1183, 34077), (1443, 27937), (2149, 18759), (3367, 11973), (3549, 11359), (3991, 10101), (6253, 6447)]