25744797

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 43257984

約数和(自身を除く): 17513187

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1063, 1863, 2691, 3189, 8073, 9567, 13819, 24219, 24449, 28701, 41457, 73347, 86103, 124371, 220041, 317837, 373113, 660123, 953511, 1119339, 1980369, 2860533, 8581599, 25744797]

約数ペア:

[(1, 25744797), (3, 8581599), (9, 2860533), (13, 1980369), (23, 1119339), (27, 953511), (39, 660123), (69, 373113), (81, 317837), (117, 220041), (207, 124371), (299, 86103), (351, 73347), (621, 41457), (897, 28701), (1053, 24449), (1063, 24219), (1863, 13819), (2691, 9567), (3189, 8073)]