2550357

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3968640

約数和(自身を除く): 1418283

約数列:

[1, 3, 9, 17, 51, 79, 153, 211, 237, 633, 711, 1343, 1899, 3587, 4029, 10761, 12087, 16669, 32283, 50007, 150021, 283373, 850119, 2550357]

約数ペア:

[(1, 2550357), (3, 850119), (9, 283373), (17, 150021), (51, 50007), (79, 32283), (153, 16669), (211, 12087), (237, 10761), (633, 4029), (711, 3587), (1343, 1899)]