64774809

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{2203}}^1$

素因数の和:2240

約数の個数: 36

約数和(自身を含む): 106700048

約数和(自身を除く): 41925239

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2203, 2673, 3267, 6609, 9801, 19827, 24233, 29403, 59481, 72699, 178443, 218097, 266563, 535329, 654291, 799689, 1962873, 2399067, 5888619, 7197201, 21591603, 64774809]

約数ペア:

[(1, 64774809), (3, 21591603), (9, 7197201), (11, 5888619), (27, 2399067), (33, 1962873), (81, 799689), (99, 654291), (121, 535329), (243, 266563), (297, 218097), (363, 178443), (891, 72699), (1089, 59481), (2203, 29403), (2673, 24233), (3267, 19827), (6609, 9801)]