7009317

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 12393472

約数和(自身を除く): 5384155

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 97, 111, 217, 259, 279, 291, 333, 651, 679, 777, 873, 1147, 1953, 2037, 2331, 3007, 3441, 3589, 6111, 8029, 9021, 10323, 10767, 21049, 24087, 25123, 27063, 32301, 63147, 72261, 75369, 111259, 189441, 226107, 333777, 778813, 1001331, 2336439, 7009317]

約数ペア:

[(1, 7009317), (3, 2336439), (7, 1001331), (9, 778813), (21, 333777), (31, 226107), (37, 189441), (63, 111259), (93, 75369), (97, 72261), (111, 63147), (217, 32301), (259, 27063), (279, 25123), (291, 24087), (333, 21049), (651, 10767), (679, 10323), (777, 9021), (873, 8029), (1147, 6111), (1953, 3589), (2037, 3441), (2331, 3007)]