49278573

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 72483840

約数和(自身を除く): 23205267

約数列:

[1, 3, 9, 109, 191, 263, 327, 573, 789, 981, 1719, 2367, 20819, 28667, 50233, 62457, 86001, 150699, 187371, 258003, 452097, 5475397, 16426191, 49278573]

約数ペア:

[(1, 49278573), (3, 16426191), (9, 5475397), (109, 452097), (191, 258003), (263, 187371), (327, 150699), (573, 86001), (789, 62457), (981, 50233), (1719, 28667), (2367, 20819)]