42024987

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2999}}^1$

素因数の和:3184

約数の個数: 20

約数和(自身を含む): 63162000

約数和(自身を除く): 21137013

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2999, 4671, 8997, 14013, 26991, 80973, 242919, 518827, 1556481, 4669443, 14008329, 42024987]

約数ペア:

[(1, 42024987), (3, 14008329), (9, 4669443), (27, 1556481), (81, 518827), (173, 242919), (519, 80973), (1557, 26991), (2999, 14013), (4671, 8997)]