80252559

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{4637}}^1$

素因数の和:5287

約数の個数: 16

約数和(自身を含む): 119103840

約数和(自身を除く): 38851281

約数列:

[1, 3, 9, 27, 641, 1923, 4637, 5769, 13911, 17307, 41733, 125199, 2972317, 8916951, 26750853, 80252559]

約数ペア:

[(1, 80252559), (3, 26750853), (9, 8916951), (27, 2972317), (641, 125199), (1923, 41733), (4637, 17307), (5769, 13911)]