47391651

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 70387200

約数和(自身を除く): 22995549

約数列:

[1, 3, 9, 47, 141, 199, 423, 563, 597, 1689, 1791, 5067, 9353, 26461, 28059, 79383, 84177, 112037, 238149, 336111, 1008333, 5265739, 15797217, 47391651]

約数ペア:

[(1, 47391651), (3, 15797217), (9, 5265739), (47, 1008333), (141, 336111), (199, 238149), (423, 112037), (563, 84177), (597, 79383), (1689, 28059), (1791, 26461), (5067, 9353)]