858429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 714051

約数列:

[1, 3, 9, 11, 13, 23, 29, 33, 39, 69, 87, 99, 117, 143, 207, 253, 261, 299, 319, 377, 429, 667, 759, 897, 957, 1131, 1287, 2001, 2277, 2691, 2871, 3289, 3393, 4147, 6003, 7337, 8671, 9867, 12441, 22011, 26013, 29601, 37323, 66033, 78039, 95381, 286143, 858429]

約数ペア:

[(1, 858429), (3, 286143), (9, 95381), (11, 78039), (13, 66033), (23, 37323), (29, 29601), (33, 26013), (39, 22011), (69, 12441), (87, 9867), (99, 8671), (117, 7337), (143, 6003), (207, 4147), (253, 3393), (261, 3289), (299, 2871), (319, 2691), (377, 2277), (429, 2001), (667, 1287), (759, 1131), (897, 957)]