213819309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{45953}}^1$

素因数の和:46017

約数の個数: 24

約数和(自身を含む): 344103552

約数和(自身を除く): 130284243

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 45953, 137859, 413577, 505483, 1516449, 2159791, 4549347, 6479373, 19438119, 23757701, 71273103, 213819309]

約数ペア:

[(1, 213819309), (3, 71273103), (9, 23757701), (11, 19438119), (33, 6479373), (47, 4549347), (99, 2159791), (141, 1516449), (423, 505483), (517, 413577), (1551, 137859), (4653, 45953)]