78651243

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 131359536

約数和(自身を除く): 52708293

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 891, 1107, 1353, 2153, 3321, 4059, 6459, 12177, 19377, 23683, 36531, 58131, 71049, 88273, 174393, 213147, 264819, 639441, 794457, 971003, 1918323, 2383371, 2913009, 7150113, 8739027, 26217081, 78651243]

約数ペア:

[(1, 78651243), (3, 26217081), (9, 8739027), (11, 7150113), (27, 2913009), (33, 2383371), (41, 1918323), (81, 971003), (99, 794457), (123, 639441), (297, 264819), (369, 213147), (451, 174393), (891, 88273), (1107, 71049), (1353, 58131), (2153, 36531), (3321, 23683), (4059, 19377), (6459, 12177)]