64882863

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47119}}^1$

素因数の和:47148

約数の個数: 20

約数和(自身を含む): 102627360

約数和(自身を除く): 37744497

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 47119, 141357, 424071, 801023, 1272213, 2403069, 3816639, 7209207, 21627621, 64882863]

約数ペア:

[(1, 64882863), (3, 21627621), (9, 7209207), (17, 3816639), (27, 2403069), (51, 1272213), (81, 801023), (153, 424071), (459, 141357), (1377, 47119)]