263488797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12043}}^1$

素因数の和:12090

約数の個数: 48

約数和(自身を含む): 473473728

約数和(自身を除く): 209984931

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 12043, 21879, 36129, 108387, 132473, 156559, 204731, 397419, 469677, 614193, 1192257, 1409031, 1722149, 1842579, 2252041, 2661503, 5166447, 6756123, 7984509, 15499341, 20268369, 23953527, 29276533, 87829599, 263488797]

約数ペア:

[(1, 263488797), (3, 87829599), (9, 29276533), (11, 23953527), (13, 20268369), (17, 15499341), (33, 7984509), (39, 6756123), (51, 5166447), (99, 2661503), (117, 2252041), (143, 1842579), (153, 1722149), (187, 1409031), (221, 1192257), (429, 614193), (561, 469677), (663, 397419), (1287, 204731), (1683, 156559), (1989, 132473), (2431, 108387), (7293, 36129), (12043, 21879)]