190040103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 318333600

約数和(自身を除く): 128293497

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 407, 957, 1073, 1221, 1789, 2871, 3219, 3663, 5367, 9657, 11803, 16101, 19679, 35409, 51881, 59037, 66193, 106227, 155643, 177111, 198579, 466929, 570691, 595737, 728123, 1712073, 1919597, 2184369, 5136219, 5758791, 6553107, 17276373, 21115567, 63346701, 190040103]

約数ペア:

[(1, 190040103), (3, 63346701), (9, 21115567), (11, 17276373), (29, 6553107), (33, 5758791), (37, 5136219), (87, 2184369), (99, 1919597), (111, 1712073), (261, 728123), (319, 595737), (333, 570691), (407, 466929), (957, 198579), (1073, 177111), (1221, 155643), (1789, 106227), (2871, 66193), (3219, 59037), (3663, 51881), (5367, 35409), (9657, 19679), (11803, 16101)]