27831699

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1439}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 18294381

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 1439, 2149, 2763, 4317, 6447, 10073, 12951, 19341, 30219, 90657, 441773, 1325319, 3092411, 3975957, 9277233, 27831699]

約数ペア:

[(1, 27831699), (3, 9277233), (7, 3975957), (9, 3092411), (21, 1325319), (63, 441773), (307, 90657), (921, 30219), (1439, 19341), (2149, 12951), (2763, 10073), (4317, 6447)]