31502241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 48672000

約数和(自身を除く): 17169759

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 1999, 5253, 5997, 15759, 17991, 33983, 101949, 205897, 305847, 617691, 1853073, 3500249, 10500747, 31502241]

約数ペア:

[(1, 31502241), (3, 10500747), (9, 3500249), (17, 1853073), (51, 617691), (103, 305847), (153, 205897), (309, 101949), (927, 33983), (1751, 17991), (1999, 15759), (5253, 5997)]