201949551

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{7703}}^1$

素因数の和:8683

約数の個数: 16

約数和(自身を含む): 299531520

約数和(自身を除く): 97581969

約数列:

[1, 3, 9, 27, 971, 2913, 7703, 8739, 23109, 26217, 69327, 207981, 7479613, 22438839, 67316517, 201949551]

約数ペア:

[(1, 201949551), (3, 67316517), (9, 22438839), (27, 7479613), (971, 207981), (2913, 69327), (7703, 26217), (8739, 23109)]