71165943

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 106299648

約数和(自身を除く): 35133705

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 2027, 3901, 6081, 11703, 18243, 35109, 95269, 168241, 285807, 504723, 857421, 1514169, 7907327, 23721981, 71165943]

約数ペア:

[(1, 71165943), (3, 23721981), (9, 7907327), (47, 1514169), (83, 857421), (141, 504723), (249, 285807), (423, 168241), (747, 95269), (2027, 35109), (3901, 18243), (6081, 11703)]