26288019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 39480480

約数和(自身を除く): 13192461

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 887, 2661, 3293, 7983, 9879, 29637, 32819, 78943, 98457, 236829, 295371, 710487, 2920891, 8762673, 26288019]

約数ペア:

[(1, 26288019), (3, 8762673), (9, 2920891), (37, 710487), (89, 295371), (111, 236829), (267, 98457), (333, 78943), (801, 32819), (887, 29637), (2661, 9879), (3293, 7983)]