65518191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 99661536

約数和(自身を除く): 34143345

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 2801, 7797, 8403, 23391, 25209, 64423, 193269, 316513, 579807, 949539, 2848617, 7279799, 21839397, 65518191]

約数ペア:

[(1, 65518191), (3, 21839397), (9, 7279799), (23, 2848617), (69, 949539), (113, 579807), (207, 316513), (339, 193269), (1017, 64423), (2599, 25209), (2801, 23391), (7797, 8403)]