243306723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13381}}^1$

素因数の和:13443

約数の個数: 32

約数和(自身を含む): 385401600

約数和(自身を除く): 142094877

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 6061, 13381, 18183, 40143, 147191, 254239, 388049, 441573, 762717, 1164147, 2796629, 4268539, 7372931, 8389887, 12805617, 22118793, 81102241, 243306723]

約数ペア:

[(1, 243306723), (3, 81102241), (11, 22118793), (19, 12805617), (29, 8389887), (33, 7372931), (57, 4268539), (87, 2796629), (209, 1164147), (319, 762717), (551, 441573), (627, 388049), (957, 254239), (1653, 147191), (6061, 40143), (13381, 18183)]