920126091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 1315802880

約数和(自身を除く): 395676789

約数列:

[1, 3, 19, 57, 73, 219, 251, 753, 881, 1387, 2643, 4161, 4769, 14307, 16739, 18323, 50217, 54969, 64313, 192939, 221131, 348137, 663393, 1044411, 1221947, 3665841, 4201489, 12604467, 16142563, 48427689, 306708697, 920126091]

約数ペア:

[(1, 920126091), (3, 306708697), (19, 48427689), (57, 16142563), (73, 12604467), (219, 4201489), (251, 3665841), (753, 1221947), (881, 1044411), (1387, 663393), (2643, 348137), (4161, 221131), (4769, 192939), (14307, 64313), (16739, 54969), (18323, 50217)]