90503721

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 165310080

約数和(自身を除く): 74806359

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1533, 1789, 2409, 4599, 5367, 5621, 7227, 12523, 16101, 16863, 19679, 37569, 50589, 59037, 112707, 130597, 137753, 177111, 391791, 413259, 914179, 1175373, 1239777, 1436567, 2742537, 4309701, 8227611, 10055969, 12929103, 30167907, 90503721]

約数ペア:

[(1, 90503721), (3, 30167907), (7, 12929103), (9, 10055969), (11, 8227611), (21, 4309701), (33, 2742537), (63, 1436567), (73, 1239777), (77, 1175373), (99, 914179), (219, 413259), (231, 391791), (511, 177111), (657, 137753), (693, 130597), (803, 112707), (1533, 59037), (1789, 50589), (2409, 37569), (4599, 19679), (5367, 16863), (5621, 16101), (7227, 12523)]