28509790041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{186338497}}^1$

素因数の和:186338520

約数の個数: 12

約数和(自身を含む): 43603208532

約数和(自身を除く): 15093418491

約数列:

[1, 3, 9, 17, 51, 153, 186338497, 559015491, 1677046473, 3167754449, 9503263347, 28509790041]

約数ペア:

[(1, 28509790041), (3, 9503263347), (9, 3167754449), (17, 1677046473), (51, 559015491), (153, 186338497)]