40214061

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{15461}}^1$

素因数の和:15501

約数の個数: 18

約数和(自身を含む): 61708842

約数和(自身を除く): 21494781

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 15461, 46383, 139149, 262837, 788511, 2365533, 4468229, 13404687, 40214061]

約数ペア:

[(1, 40214061), (3, 13404687), (9, 4468229), (17, 2365533), (51, 788511), (153, 262837), (289, 139149), (867, 46383), (2601, 15461)]