64516581

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{46853}}^1$

素因数の和:46882

約数の個数: 20

約数和(自身を含む): 102048012

約数和(自身を除く): 37531431

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 46853, 140559, 421677, 796501, 1265031, 2389503, 3795093, 7168509, 21505527, 64516581]

約数ペア:

[(1, 64516581), (3, 21505527), (9, 7168509), (17, 3795093), (27, 2389503), (51, 1265031), (81, 796501), (153, 421677), (459, 140559), (1377, 46853)]