1489007871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{438847}}^1$

素因数の和:438895

約数の個数: 24

約数和(自身を含む): 2396110080

約数和(自身を除く): 907102209

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 438847, 1316541, 3949623, 5705011, 12726563, 17115033, 38179689, 51345099, 114539067, 165445319, 496335957, 1489007871]

約数ペア:

[(1, 1489007871), (3, 496335957), (9, 165445319), (13, 114539067), (29, 51345099), (39, 38179689), (87, 17115033), (117, 12726563), (261, 5705011), (377, 3949623), (1131, 1316541), (3393, 438847)]