2886372279

素因数分解:

$3^3\times 7^1\times {\mathrm{15271811}}^1$

素因数の和:15271827

約数の個数: 16

約数和(自身を含む): 4886979840

約数和(自身を除く): 2000607561

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15271811, 45815433, 106902677, 137446299, 320708031, 412338897, 962124093, 2886372279]

約数ペア:

[(1, 2886372279), (3, 962124093), (7, 412338897), (9, 320708031), (21, 137446299), (27, 106902677), (63, 45815433), (189, 15271811)]