4959156951

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{1217}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 8317790208

約数和(自身を除く): 3358633257

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 911, 1217, 1491, 2733, 3651, 4473, 6377, 8199, 8519, 10953, 19131, 25557, 57393, 64681, 76671, 86407, 194043, 259221, 452767, 582129, 604849, 777663, 1108687, 1358301, 1814547, 3326061, 4074903, 5443641, 7760809, 9978183, 23282427, 69847281, 78716777, 236150331, 551017439, 708450993, 1653052317, 4959156951]

約数ペア:

[(1, 4959156951), (3, 1653052317), (7, 708450993), (9, 551017439), (21, 236150331), (63, 78716777), (71, 69847281), (213, 23282427), (497, 9978183), (639, 7760809), (911, 5443641), (1217, 4074903), (1491, 3326061), (2733, 1814547), (3651, 1358301), (4473, 1108687), (6377, 777663), (8199, 604849), (8519, 582129), (10953, 452767), (19131, 259221), (25557, 194043), (57393, 86407), (64681, 76671)]