243326637

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27337}}^1$

素因数の和:27409

約数の個数: 24

約数和(自身を含む): 375296064

約数和(自身を除く): 131969427

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 27337, 82011, 246033, 628751, 1175491, 1886253, 3526473, 5658759, 10579419, 27036293, 81108879, 243326637]

約数ペア:

[(1, 243326637), (3, 81108879), (9, 27036293), (23, 10579419), (43, 5658759), (69, 3526473), (129, 1886253), (207, 1175491), (387, 628751), (989, 246033), (2967, 82011), (8901, 27337)]