2019936303

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{153409}}^1$

素因数の和:153452

約数の個数: 48

約数和(自身を含む): 3829113600

約数和(自身を除く): 1809177297

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 153409, 460227, 1073863, 1380681, 1687499, 2914771, 3221589, 5062497, 8744313, 9664767, 11812493, 15187491, 20403397, 26232939, 32062481, 35437479, 61210191, 96187443, 106312437, 183630573, 224437367, 288562329, 673312101, 2019936303]

約数ペア:

[(1, 2019936303), (3, 673312101), (7, 288562329), (9, 224437367), (11, 183630573), (19, 106312437), (21, 96187443), (33, 61210191), (57, 35437479), (63, 32062481), (77, 26232939), (99, 20403397), (133, 15187491), (171, 11812493), (209, 9664767), (231, 8744313), (399, 5062497), (627, 3221589), (693, 2914771), (1197, 1687499), (1463, 1380681), (1881, 1073863), (4389, 460227), (13167, 153409)]