13245363

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9648

約数の個数: 20

約数和(自身を含む): 20952360

約数和(自身を除く): 7706997

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9619, 28857, 86571, 163523, 259713, 490569, 779139, 1471707, 4415121, 13245363]

約数ペア:

[(1, 13245363), (3, 4415121), (9, 1471707), (17, 779139), (27, 490569), (51, 259713), (81, 163523), (153, 86571), (459, 28857), (1377, 9619)]