9686859

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 16738848

約数和(自身を除く): 7051989

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 137, 147, 259, 273, 411, 481, 637, 777, 959, 1443, 1781, 1813, 1911, 2877, 3367, 5069, 5343, 5439, 6713, 10101, 12467, 15207, 20139, 23569, 35483, 37401, 65897, 70707, 87269, 106449, 197691, 248381, 261807, 461279, 745143, 1383837, 3228953, 9686859]

約数ペア:

[(1, 9686859), (3, 3228953), (7, 1383837), (13, 745143), (21, 461279), (37, 261807), (39, 248381), (49, 197691), (91, 106449), (111, 87269), (137, 70707), (147, 65897), (259, 37401), (273, 35483), (411, 23569), (481, 20139), (637, 15207), (777, 12467), (959, 10101), (1443, 6713), (1781, 5439), (1813, 5343), (1911, 5069), (2877, 3367)]