27966537

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 43174560

約数和(自身を除く): 15208023

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 2441, 3819, 7323, 11457, 21969, 46379, 139137, 163547, 417411, 490641, 1471923, 3107393, 9322179, 27966537]

約数ペア:

[(1, 27966537), (3, 9322179), (9, 3107393), (19, 1471923), (57, 490641), (67, 417411), (171, 163547), (201, 139137), (603, 46379), (1273, 21969), (2441, 11457), (3819, 7323)]