47942793

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{33503}}^1$

素因数の和:33565

約数の個数: 16

約数和(自身を含む): 72368640

約数和(自身を除く): 24425847

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 33503, 100509, 301527, 904581, 1775659, 5326977, 15980931, 47942793]

約数ペア:

[(1, 47942793), (3, 15980931), (9, 5326977), (27, 1775659), (53, 904581), (159, 301527), (477, 100509), (1431, 33503)]