207510687

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9619}}^1$

素因数の和:9692

約数の個数: 32

約数和(自身を含む): 332467200

約数和(自身を除く): 124956513

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 7191, 9619, 21573, 28857, 86571, 163523, 259713, 452093, 490569, 1356279, 1471707, 4068837, 4415121, 7685581, 12206511, 23056743, 69170229, 207510687]

約数ペア:

[(1, 207510687), (3, 69170229), (9, 23056743), (17, 12206511), (27, 7685581), (47, 4415121), (51, 4068837), (141, 1471707), (153, 1356279), (423, 490569), (459, 452093), (799, 259713), (1269, 163523), (2397, 86571), (7191, 28857), (9619, 21573)]