57123387

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{11953}}^1$

素因数の和:12024

約数の個数: 20

約数和(自身を含む): 86786040

約数和(自身を除く): 29662653

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 11953, 35859, 107577, 322731, 705227, 968193, 2115681, 6347043, 19041129, 57123387]

約数ペア:

[(1, 57123387), (3, 19041129), (9, 6347043), (27, 2115681), (59, 968193), (81, 705227), (177, 322731), (531, 107577), (1593, 35859), (4779, 11953)]