73090701

素因数分解:

$3^3\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 125280000

約数和(自身を除く): 52189299

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 87, 153, 171, 261, 289, 323, 459, 493, 513, 551, 783, 867, 969, 1479, 1653, 2601, 2907, 4437, 4913, 4959, 5491, 7803, 8381, 8721, 9367, 13311, 14739, 14877, 16473, 25143, 28101, 44217, 49419, 75429, 84303, 93347, 132651, 142477, 148257, 159239, 226287, 252909, 280041, 427431, 477717, 840123, 1282293, 1433151, 2520369, 2707063, 3846879, 4299453, 8121189, 24363567, 73090701]

約数ペア:

[(1, 73090701), (3, 24363567), (9, 8121189), (17, 4299453), (19, 3846879), (27, 2707063), (29, 2520369), (51, 1433151), (57, 1282293), (87, 840123), (153, 477717), (171, 427431), (261, 280041), (289, 252909), (323, 226287), (459, 159239), (493, 148257), (513, 142477), (551, 132651), (783, 93347), (867, 84303), (969, 75429), (1479, 49419), (1653, 44217), (2601, 28101), (2907, 25143), (4437, 16473), (4913, 14877), (4959, 14739), (5491, 13311), (7803, 9367), (8381, 8721)]