69446727

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 123115520

約数和(自身を除く): 53668793

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 439, 567, 651, 729, 837, 1317, 1701, 1953, 2511, 3073, 3951, 5103, 5859, 7533, 9219, 11853, 13609, 17577, 22599, 27657, 35559, 40827, 52731, 82971, 95263, 106677, 122481, 158193, 248913, 285789, 320031, 367443, 746739, 857367, 1102329, 2240217, 2572101, 3306987, 7716303, 9920961, 23148909, 69446727]

約数ペア:

[(1, 69446727), (3, 23148909), (7, 9920961), (9, 7716303), (21, 3306987), (27, 2572101), (31, 2240217), (63, 1102329), (81, 857367), (93, 746739), (189, 367443), (217, 320031), (243, 285789), (279, 248913), (439, 158193), (567, 122481), (651, 106677), (729, 95263), (837, 82971), (1317, 52731), (1701, 40827), (1953, 35559), (2511, 27657), (3073, 22599), (3951, 17577), (5103, 13609), (5859, 11853), (7533, 9219)]