297777357

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 451785600

約数和(自身を除く): 154008243

約数列:

[1, 3, 9, 27, 83, 89, 249, 267, 747, 801, 1493, 2241, 2403, 4479, 7387, 13437, 22161, 40311, 66483, 123919, 132877, 199449, 371757, 398631, 1115271, 1195893, 3345813, 3587679, 11028791, 33086373, 99259119, 297777357]

約数ペア:

[(1, 297777357), (3, 99259119), (9, 33086373), (27, 11028791), (83, 3587679), (89, 3345813), (249, 1195893), (267, 1115271), (747, 398631), (801, 371757), (1493, 199449), (2241, 132877), (2403, 123919), (4479, 66483), (7387, 40311), (13437, 22161)]