21134079

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 32079840

約数和(自身を除く): 10945761

約数列:

[1, 3, 9, 23, 69, 193, 207, 529, 579, 1587, 1737, 4439, 4761, 12167, 13317, 36501, 39951, 102097, 109503, 306291, 918873, 2348231, 7044693, 21134079]

約数ペア:

[(1, 21134079), (3, 7044693), (9, 2348231), (23, 918873), (69, 306291), (193, 109503), (207, 102097), (529, 39951), (579, 36501), (1587, 13317), (1737, 12167), (4439, 4761)]