232117389

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51893}}^1$

素因数の和:51977

約数の個数: 24

約数和(自身を含む): 388582272

約数和(自身を除く): 156464883

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 51893, 155679, 363251, 467037, 1089753, 3269259, 3684403, 11053209, 25790821, 33159627, 77372463, 232117389]

約数ペア:

[(1, 232117389), (3, 77372463), (7, 33159627), (9, 25790821), (21, 11053209), (63, 3684403), (71, 3269259), (213, 1089753), (497, 467037), (639, 363251), (1491, 155679), (4473, 51893)]