55298043

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{3323}}^1$

素因数の和:3415

約数の個数: 18

約数和(自身を含む): 81800316

約数和(自身を除く): 26502273

約数列:

[1, 3, 9, 43, 129, 387, 1849, 3323, 5547, 9969, 16641, 29907, 142889, 428667, 1286001, 6144227, 18432681, 55298043]

約数ペア:

[(1, 55298043), (3, 18432681), (9, 6144227), (43, 1286001), (129, 428667), (387, 142889), (1849, 29907), (3323, 16641), (5547, 9969)]