40471587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 63231168

約数和(自身を除く): 22759581

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1231, 2529, 3653, 3693, 10959, 11079, 16003, 32877, 48009, 144027, 345911, 1037733, 3113199, 4496843, 13490529, 40471587]

約数ペア:

[(1, 40471587), (3, 13490529), (9, 4496843), (13, 3113199), (39, 1037733), (117, 345911), (281, 144027), (843, 48009), (1231, 32877), (2529, 16003), (3653, 11079), (3693, 10959)]