2499492087

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 4068016128

約数和(自身を除く): 1568524041

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 113, 207, 279, 339, 383, 621, 713, 837, 1017, 1149, 1863, 2139, 2511, 2599, 3051, 3447, 3503, 6417, 7797, 8809, 9153, 10341, 10509, 11873, 19251, 23391, 26427, 31023, 31527, 35619, 43279, 57753, 70173, 79281, 80569, 94581, 106857, 129837, 210519, 237843, 241707, 273079, 283743, 320571, 389511, 713529, 725121, 819237, 961713, 995417, 1168533, 1341649, 2175363, 2457711, 2986251, 3505599, 4024947, 6526089, 7373133, 8958753, 12074841, 22119399, 26876259, 30857927, 36224523, 80628777, 92573781, 108673569, 277721343, 833164029, 2499492087]

約数ペア:

[(1, 2499492087), (3, 833164029), (9, 277721343), (23, 108673569), (27, 92573781), (31, 80628777), (69, 36224523), (81, 30857927), (93, 26876259), (113, 22119399), (207, 12074841), (279, 8958753), (339, 7373133), (383, 6526089), (621, 4024947), (713, 3505599), (837, 2986251), (1017, 2457711), (1149, 2175363), (1863, 1341649), (2139, 1168533), (2511, 995417), (2599, 961713), (3051, 819237), (3447, 725121), (3503, 713529), (6417, 389511), (7797, 320571), (8809, 283743), (9153, 273079), (10341, 241707), (10509, 237843), (11873, 210519), (19251, 129837), (23391, 106857), (26427, 94581), (31023, 80569), (31527, 79281), (35619, 70173), (43279, 57753)]