500091039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13477}}^1$

素因数の和:13540

約数の個数: 48

約数和(自身を含む): 897095680

約数和(自身を除く): 397004641

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 12369, 13477, 37107, 40431, 94339, 121293, 256063, 283017, 417787, 768189, 849051, 1253361, 1792441, 2304567, 2924509, 3760083, 5377323, 7937953, 8773527, 16131969, 23813859, 26320581, 55565671, 71441577, 166697013, 500091039]

約数ペア:

[(1, 500091039), (3, 166697013), (7, 71441577), (9, 55565671), (19, 26320581), (21, 23813859), (31, 16131969), (57, 8773527), (63, 7937953), (93, 5377323), (133, 3760083), (171, 2924509), (217, 2304567), (279, 1792441), (399, 1253361), (589, 849051), (651, 768189), (1197, 417787), (1767, 283017), (1953, 256063), (4123, 121293), (5301, 94339), (12369, 40431), (13477, 37107)]