151718103

素因数分解:

$3^4\times {\mathrm{937}}^1\times {\mathrm{1999}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 226996000

約数和(自身を除く): 75277897

約数列:

[1, 3, 9, 27, 81, 937, 1999, 2811, 5997, 8433, 17991, 25299, 53973, 75897, 161919, 1873063, 5619189, 16857567, 50572701, 151718103]

約数ペア:

[(1, 151718103), (3, 50572701), (9, 16857567), (27, 5619189), (81, 1873063), (937, 161919), (1999, 75897), (2811, 53973), (5997, 25299), (8433, 17991)]