520013109

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10822

約数の個数: 48

約数和(自身を含む): 916912640

約数和(自身を除く): 396899531

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 1463, 2299, 2541, 4389, 6897, 10771, 16093, 32313, 48279, 75397, 118481, 204649, 226191, 355443, 613947, 829367, 1303291, 1432543, 2251139, 2488101, 3909873, 4297629, 6753417, 9123037, 15757973, 24762529, 27369111, 47273919, 74287587, 173337703, 520013109]

約数ペア:

[(1, 520013109), (3, 173337703), (7, 74287587), (11, 47273919), (19, 27369111), (21, 24762529), (33, 15757973), (57, 9123037), (77, 6753417), (121, 4297629), (133, 3909873), (209, 2488101), (231, 2251139), (363, 1432543), (399, 1303291), (627, 829367), (847, 613947), (1463, 355443), (2299, 226191), (2541, 204649), (4389, 118481), (6897, 75397), (10771, 48279), (16093, 32313)]