51369939

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 79604616

約数和(自身を除く): 28234677

約数列:

[1, 3, 9, 19, 57, 97, 163, 171, 291, 361, 489, 873, 1083, 1467, 1843, 3097, 3249, 5529, 9291, 15811, 16587, 27873, 35017, 47433, 58843, 105051, 142299, 176529, 300409, 315153, 529587, 901227, 2703681, 5707771, 17123313, 51369939]

約数ペア:

[(1, 51369939), (3, 17123313), (9, 5707771), (19, 2703681), (57, 901227), (97, 529587), (163, 315153), (171, 300409), (291, 176529), (361, 142299), (489, 105051), (873, 58843), (1083, 47433), (1467, 35017), (1843, 27873), (3097, 16587), (3249, 15811), (5529, 9291)]