222484491

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 360884160

約数和(自身を除く): 138399669

約数列:

[1, 3, 9, 17, 29, 41, 51, 87, 123, 153, 261, 369, 493, 697, 1189, 1223, 1479, 2091, 3567, 3669, 4437, 6273, 10701, 11007, 20213, 20791, 35467, 50143, 60639, 62373, 106401, 150429, 181917, 187119, 319203, 451287, 602939, 852431, 1454147, 1808817, 2557293, 4362441, 5426451, 7671879, 13087323, 24720499, 74161497, 222484491]

約数ペア:

[(1, 222484491), (3, 74161497), (9, 24720499), (17, 13087323), (29, 7671879), (41, 5426451), (51, 4362441), (87, 2557293), (123, 1808817), (153, 1454147), (261, 852431), (369, 602939), (493, 451287), (697, 319203), (1189, 187119), (1223, 181917), (1479, 150429), (2091, 106401), (3567, 62373), (3669, 60639), (4437, 50143), (6273, 35467), (10701, 20791), (11007, 20213)]