1247343363

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{9787}}^1$

素因数の和:9841

約数の個数: 54

約数和(自身を含む): 2226642756

約数和(自身を除く): 979299393

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 357, 441, 833, 867, 1071, 2023, 2499, 2601, 6069, 7497, 9787, 14161, 18207, 29361, 42483, 68509, 88083, 127449, 166379, 205527, 479563, 499137, 616581, 1164653, 1438689, 1497411, 2828443, 3493959, 4316067, 8152571, 8485329, 10481877, 19799101, 24457713, 25455987, 59397303, 73373139, 138593707, 178191909, 415781121, 1247343363]

約数ペア:

[(1, 1247343363), (3, 415781121), (7, 178191909), (9, 138593707), (17, 73373139), (21, 59397303), (49, 25455987), (51, 24457713), (63, 19799101), (119, 10481877), (147, 8485329), (153, 8152571), (289, 4316067), (357, 3493959), (441, 2828443), (833, 1497411), (867, 1438689), (1071, 1164653), (2023, 616581), (2499, 499137), (2601, 479563), (6069, 205527), (7497, 166379), (9787, 127449), (14161, 88083), (18207, 68509), (29361, 42483)]