6949881

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:610

約数の個数: 20

約数和(自身を含む): 10454400

約数和(自身を除く): 3504519

約数列:

[1, 3, 9, 27, 81, 239, 359, 717, 1077, 2151, 3231, 6453, 9693, 19359, 29079, 85801, 257403, 772209, 2316627, 6949881]

約数ペア:

[(1, 6949881), (3, 2316627), (9, 772209), (27, 257403), (81, 85801), (239, 29079), (359, 19359), (717, 9693), (1077, 6453), (2151, 3231)]