52558173

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 28081827

約数列:

[1, 3, 9, 27, 47, 83, 141, 249, 423, 499, 747, 1269, 1497, 2241, 3901, 4491, 11703, 13473, 23453, 35109, 41417, 70359, 105327, 124251, 211077, 372753, 633231, 1118259, 1946599, 5839797, 17519391, 52558173]

約数ペア:

[(1, 52558173), (3, 17519391), (9, 5839797), (27, 1946599), (47, 1118259), (83, 633231), (141, 372753), (249, 211077), (423, 124251), (499, 105327), (747, 70359), (1269, 41417), (1497, 35109), (2241, 23453), (3901, 13473), (4491, 11703)]