40125627

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{15427}}^1$

素因数の和:15467

約数の個数: 18

約数和(自身を含む): 61573148

約数和(自身を除く): 21447521

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 15427, 46281, 138843, 262259, 786777, 2360331, 4458403, 13375209, 40125627]

約数ペア:

[(1, 40125627), (3, 13375209), (9, 4458403), (17, 2360331), (51, 786777), (153, 262259), (289, 138843), (867, 46281), (2601, 15427)]