277743573

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{14347}}^1$

素因数の和:14598

約数の個数: 20

約数和(自身を含む): 416665920

約数和(自身を除く): 138922347

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 14347, 19359, 43041, 129123, 387369, 1162107, 3428933, 10286799, 30860397, 92581191, 277743573]

約数ペア:

[(1, 277743573), (3, 92581191), (9, 30860397), (27, 10286799), (81, 3428933), (239, 1162107), (717, 387369), (2151, 129123), (6453, 43041), (14347, 19359)]