69885747

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 108307584

約数和(自身を除く): 38421837

約数列:

[1, 3, 9, 27, 53, 73, 81, 159, 219, 223, 477, 657, 669, 1431, 1971, 2007, 3869, 4293, 5913, 6021, 11607, 11819, 16279, 18063, 34821, 35457, 48837, 104463, 106371, 146511, 313389, 319113, 439533, 862787, 957339, 1318599, 2588361, 7765083, 23295249, 69885747]

約数ペア:

[(1, 69885747), (3, 23295249), (9, 7765083), (27, 2588361), (53, 1318599), (73, 957339), (81, 862787), (159, 439533), (219, 319113), (223, 313389), (477, 146511), (657, 106371), (669, 104463), (1431, 48837), (1971, 35457), (2007, 34821), (3869, 18063), (4293, 16279), (5913, 11819), (6021, 11607)]