29918691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 51723360

約数和(自身を除く): 21804669

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 613, 957, 1479, 1683, 1839, 2871, 4437, 5423, 5517, 6743, 10421, 16269, 17777, 20229, 31263, 48807, 53331, 60687, 93789, 114631, 159993, 195547, 302209, 343893, 586641, 906627, 1031679, 1759923, 2719881, 3324299, 9972897, 29918691]

約数ペア:

[(1, 29918691), (3, 9972897), (9, 3324299), (11, 2719881), (17, 1759923), (29, 1031679), (33, 906627), (51, 586641), (87, 343893), (99, 302209), (153, 195547), (187, 159993), (261, 114631), (319, 93789), (493, 60687), (561, 53331), (613, 48807), (957, 31263), (1479, 20229), (1683, 17777), (1839, 16269), (2871, 10421), (4437, 6743), (5423, 5517)]