278575288317

素因数分解:

$3^3\times {\mathrm{2707}}^1\times {\mathrm{3811453}}^1$

素因数の和:3814169

約数の個数: 16

約数和(自身を含む): 412856697280

約数和(自身を除く): 134281408963

約数列:

[1, 3, 9, 27, 2707, 8121, 24363, 73089, 3811453, 11434359, 34303077, 102909231, 10317603271, 30952809813, 92858429439, 278575288317]

約数ペア:

[(1, 278575288317), (3, 92858429439), (9, 30952809813), (27, 10317603271), (2707, 102909231), (8121, 34303077), (24363, 11434359), (73089, 3811453)]