27629343

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 48688640

約数和(自身を除く): 21059297

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 439, 567, 777, 999, 1317, 1701, 2331, 2997, 3073, 3951, 6993, 8991, 9219, 11853, 16243, 20979, 27657, 35559, 48729, 62937, 82971, 106677, 113701, 146187, 248913, 341103, 438561, 746739, 1023309, 1315683, 3069927, 3947049, 9209781, 27629343]

約数ペア:

[(1, 27629343), (3, 9209781), (7, 3947049), (9, 3069927), (21, 1315683), (27, 1023309), (37, 746739), (63, 438561), (81, 341103), (111, 248913), (189, 146187), (243, 113701), (259, 106677), (333, 82971), (439, 62937), (567, 48729), (777, 35559), (999, 27657), (1317, 20979), (1701, 16243), (2331, 11853), (2997, 9219), (3073, 8991), (3951, 6993)]