25236819

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{40639}}^1$

素因数の和:40671

約数の個数: 16

約数和(自身を含む): 39014400

約数和(自身を除く): 13777581

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 40639, 121917, 365751, 934697, 1097253, 2804091, 8412273, 25236819]

約数ペア:

[(1, 25236819), (3, 8412273), (9, 2804091), (23, 1097253), (27, 934697), (69, 365751), (207, 121917), (621, 40639)]