1220002569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{50789}}^1$

素因数の和:50969

約数の個数: 24

約数和(自身を含む): 1877807880

約数和(自身を除く): 657805311

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 24021, 50789, 152367, 457101, 863413, 2590239, 7770717, 7973873, 23921619, 71764857, 135555841, 406667523, 1220002569]

約数ペア:

[(1, 1220002569), (3, 406667523), (9, 135555841), (17, 71764857), (51, 23921619), (153, 7973873), (157, 7770717), (471, 2590239), (1413, 863413), (2669, 457101), (8007, 152367), (24021, 50789)]