63981387

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139393}}^1$

素因数の和:139419

約数の個数: 16

約数和(自身を含む): 100363680

約数和(自身を除く): 36382293

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 139393, 418179, 1254537, 2369681, 3763611, 7109043, 21327129, 63981387]

約数ペア:

[(1, 63981387), (3, 21327129), (9, 7109043), (17, 3763611), (27, 2369681), (51, 1254537), (153, 418179), (459, 139393)]