38138283

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{2999}}^1$

素因数の和:3168

約数の個数: 20

約数和(自身を含む): 57354000

約数和(自身を除く): 19215717

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 2999, 4239, 8997, 12717, 26991, 80973, 242919, 470843, 1412529, 4237587, 12712761, 38138283]

約数ペア:

[(1, 38138283), (3, 12712761), (9, 4237587), (27, 1412529), (81, 470843), (157, 242919), (471, 80973), (1413, 26991), (2999, 12717), (4239, 8997)]