23387481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 15561639

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 2897, 8073, 8691, 26073, 37661, 66631, 78219, 112983, 199893, 338949, 599679, 866203, 1016847, 1799037, 2598609, 7795827, 23387481]

約数ペア:

[(1, 23387481), (3, 7795827), (9, 2598609), (13, 1799037), (23, 1016847), (27, 866203), (39, 599679), (69, 338949), (117, 199893), (207, 112983), (299, 78219), (351, 66631), (621, 37661), (897, 26073), (2691, 8691), (2897, 8073)]