71337777

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5003}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 111809376

約数和(自身を除く): 40471599

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 5003, 14259, 15009, 35021, 105063, 245147, 485291, 735441, 1455873, 3397037, 10191111, 23779259, 71337777]

約数ペア:

[(1, 71337777), (3, 23779259), (7, 10191111), (21, 3397037), (49, 1455873), (97, 735441), (147, 485291), (291, 245147), (679, 105063), (2037, 35021), (4753, 15009), (5003, 14259)]