968156739

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^3$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 1641024000

約数和(自身を除く): 672867261

約数列:

[1, 3, 9, 11, 27, 33, 41, 43, 99, 123, 129, 297, 369, 387, 451, 473, 1107, 1161, 1353, 1419, 1763, 1849, 4059, 4257, 5289, 5547, 12177, 12771, 15867, 16641, 19393, 20339, 47601, 49923, 58179, 61017, 75809, 79507, 174537, 183051, 227427, 238521, 523611, 549153, 682281, 715563, 833899, 874577, 2046843, 2146689, 2501697, 2623731, 3259787, 7505091, 7871193, 9779361, 22515273, 23613579, 29338083, 35857657, 88014249, 107572971, 322718913, 968156739]

約数ペア:

[(1, 968156739), (3, 322718913), (9, 107572971), (11, 88014249), (27, 35857657), (33, 29338083), (41, 23613579), (43, 22515273), (99, 9779361), (123, 7871193), (129, 7505091), (297, 3259787), (369, 2623731), (387, 2501697), (451, 2146689), (473, 2046843), (1107, 874577), (1161, 833899), (1353, 715563), (1419, 682281), (1763, 549153), (1849, 523611), (4059, 238521), (4257, 227427), (5289, 183051), (5547, 174537), (12177, 79507), (12771, 75809), (15867, 61017), (16641, 58179), (19393, 49923), (20339, 47601)]