165736791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 299220480

約数和(自身を除く): 133483689

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 71, 73, 99, 153, 171, 187, 209, 213, 219, 323, 561, 627, 639, 657, 781, 803, 969, 1207, 1241, 1349, 1387, 1683, 1881, 2343, 2409, 2907, 3553, 3621, 3723, 4047, 4161, 5183, 7029, 7227, 10659, 10863, 11169, 12141, 12483, 13277, 13651, 14839, 15257, 15549, 22933, 23579, 31977, 39831, 40953, 44517, 45771, 46647, 57013, 68799, 70737, 88111, 98477, 119493, 122859, 133551, 137313, 171039, 206397, 212211, 252263, 259369, 264333, 295431, 513117, 756789, 778107, 792999, 886293, 969221, 1083247, 1674109, 2270367, 2334321, 2907663, 3249741, 5022327, 8722989, 9749223, 15066981, 18415199, 55245597, 165736791]

約数ペア:

[(1, 165736791), (3, 55245597), (9, 18415199), (11, 15066981), (17, 9749223), (19, 8722989), (33, 5022327), (51, 3249741), (57, 2907663), (71, 2334321), (73, 2270367), (99, 1674109), (153, 1083247), (171, 969221), (187, 886293), (209, 792999), (213, 778107), (219, 756789), (323, 513117), (561, 295431), (627, 264333), (639, 259369), (657, 252263), (781, 212211), (803, 206397), (969, 171039), (1207, 137313), (1241, 133551), (1349, 122859), (1387, 119493), (1683, 98477), (1881, 88111), (2343, 70737), (2409, 68799), (2907, 57013), (3553, 46647), (3621, 45771), (3723, 44517), (4047, 40953), (4161, 39831), (5183, 31977), (7029, 23579), (7227, 22933), (10659, 15549), (10863, 15257), (11169, 14839), (12141, 13651), (12483, 13277)]