64988703

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{185153}}^1$

素因数の和:185175

約数の個数: 16

約数和(自身を含む): 103686240

約数和(自身を除く): 38697537

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 185153, 555459, 1666377, 2406989, 4999131, 7220967, 21662901, 64988703]

約数ペア:

[(1, 64988703), (3, 21662901), (9, 7220967), (13, 4999131), (27, 2406989), (39, 1666377), (117, 555459), (351, 185153)]