8305011

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 6371469

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 239, 243, 297, 351, 429, 717, 891, 1053, 1287, 2151, 2629, 2673, 3107, 3159, 3861, 6453, 7887, 9321, 11583, 19359, 23661, 27963, 34177, 34749, 58077, 70983, 83889, 102531, 212949, 251667, 307593, 638847, 755001, 922779, 2768337, 8305011]

約数ペア:

[(1, 8305011), (3, 2768337), (9, 922779), (11, 755001), (13, 638847), (27, 307593), (33, 251667), (39, 212949), (81, 102531), (99, 83889), (117, 70983), (143, 58077), (239, 34749), (243, 34177), (297, 27963), (351, 23661), (429, 19359), (717, 11583), (891, 9321), (1053, 7887), (1287, 6453), (2151, 3861), (2629, 3159), (2673, 3107)]