9137871

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 13802880

約数和(自身を除く): 4665009

約数列:

[1, 3, 9, 29, 87, 157, 223, 261, 471, 669, 1413, 2007, 4553, 6467, 13659, 19401, 35011, 40977, 58203, 105033, 315099, 1015319, 3045957, 9137871]

約数ペア:

[(1, 9137871), (3, 3045957), (9, 1015319), (29, 315099), (87, 105033), (157, 58203), (223, 40977), (261, 35011), (471, 19401), (669, 13659), (1413, 6467), (2007, 4553)]