27291259479

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{56401}}^1$

素因数の和:56500

約数の個数: 48

約数和(自身を含む): 42248256512

約数和(自身を除く): 14956997033

約数列:

[1, 3, 11, 31, 33, 43, 93, 121, 129, 341, 363, 473, 1023, 1333, 1419, 3751, 3999, 5203, 11253, 14663, 15609, 43989, 56401, 161293, 169203, 483879, 620411, 1748431, 1861233, 2425243, 5245293, 6824521, 7275729, 19232741, 20473563, 26677673, 57698223, 75182533, 80033019, 211560151, 225547599, 293454403, 634680453, 827007863, 880363209, 2481023589, 9097086493, 27291259479]

約数ペア:

[(1, 27291259479), (3, 9097086493), (11, 2481023589), (31, 880363209), (33, 827007863), (43, 634680453), (93, 293454403), (121, 225547599), (129, 211560151), (341, 80033019), (363, 75182533), (473, 57698223), (1023, 26677673), (1333, 20473563), (1419, 19232741), (3751, 7275729), (3999, 6824521), (5203, 5245293), (11253, 2425243), (14663, 1861233), (15609, 1748431), (43989, 620411), (56401, 483879), (161293, 169203)]