27040023

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 39907296

約数和(自身を除く): 12867273

約数列:

[1, 3, 9, 101, 151, 197, 303, 453, 591, 909, 1359, 1773, 15251, 19897, 29747, 45753, 59691, 89241, 137259, 179073, 267723, 3004447, 9013341, 27040023]

約数ペア:

[(1, 27040023), (3, 9013341), (9, 3004447), (101, 267723), (151, 179073), (197, 137259), (303, 89241), (453, 59691), (591, 45753), (909, 29747), (1359, 19897), (1773, 15251)]