229743507

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{25621}}^1$

素因数の和:25699

約数の個数: 24

約数和(自身を含む): 362192592

約数和(自身を除く): 132449085

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 25621, 76863, 179347, 538041, 1255429, 1562881, 3766287, 4688643, 10940167, 32820501, 76581169, 229743507]

約数ペア:

[(1, 229743507), (3, 76581169), (7, 32820501), (21, 10940167), (49, 4688643), (61, 3766287), (147, 1562881), (183, 1255429), (427, 538041), (1281, 179347), (2989, 76863), (8967, 25621)]