728050851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 1168981632

約数和(自身を除く): 440930781

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 251, 353, 747, 753, 913, 1059, 2259, 2739, 2761, 3177, 3883, 8217, 8283, 11649, 20833, 24849, 29299, 34947, 62499, 87897, 88603, 187497, 229163, 263691, 265809, 322289, 687489, 797427, 966867, 974633, 2062467, 2900601, 2923899, 7354049, 8771697, 22062147, 66186441, 80894539, 242683617, 728050851]

約数ペア:

[(1, 728050851), (3, 242683617), (9, 80894539), (11, 66186441), (33, 22062147), (83, 8771697), (99, 7354049), (249, 2923899), (251, 2900601), (353, 2062467), (747, 974633), (753, 966867), (913, 797427), (1059, 687489), (2259, 322289), (2739, 265809), (2761, 263691), (3177, 229163), (3883, 187497), (8217, 88603), (8283, 87897), (11649, 62499), (20833, 34947), (24849, 29299)]