289344669

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{135271}}^1$

素因数の和:135328

約数の個数: 16

約数和(自身を含む): 415555584

約数和(自身を除く): 126210915

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 135271, 405813, 3111233, 4193401, 9333699, 12580203, 96448223, 289344669]

約数ペア:

[(1, 289344669), (3, 96448223), (23, 12580203), (31, 9333699), (69, 4193401), (93, 3111233), (713, 405813), (2139, 135271)]