27976893

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 43934688

約数和(自身を除く): 15957795

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 2293, 4067, 6879, 12201, 16051, 48153, 112357, 190319, 337071, 570957, 1332233, 3996699, 9325631, 27976893]

約数ペア:

[(1, 27976893), (3, 9325631), (7, 3996699), (21, 1332233), (49, 570957), (83, 337071), (147, 190319), (249, 112357), (581, 48153), (1743, 16051), (2293, 12201), (4067, 6879)]