494080389

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23879}}^1$

素因数の和:23926

約数の個数: 36

約数和(自身を含む): 825770400

約数和(自身を除く): 331690011

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 6897, 20691, 23879, 71637, 214911, 262669, 453701, 788007, 1361103, 2364021, 2889359, 4083309, 4990711, 8668077, 14972133, 26004231, 44916399, 54897821, 164693463, 494080389]

約数ペア:

[(1, 494080389), (3, 164693463), (9, 54897821), (11, 44916399), (19, 26004231), (33, 14972133), (57, 8668077), (99, 4990711), (121, 4083309), (171, 2889359), (209, 2364021), (363, 1361103), (627, 788007), (1089, 453701), (1881, 262669), (2299, 214911), (6897, 71637), (20691, 23879)]