80112789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3767}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 123439680

約数和(自身を除く): 43326891

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 3767, 7089, 11301, 21267, 33903, 64039, 192117, 523613, 576351, 1570839, 4712517, 8901421, 26704263, 80112789]

約数ペア:

[(1, 80112789), (3, 26704263), (9, 8901421), (17, 4712517), (51, 1570839), (139, 576351), (153, 523613), (417, 192117), (1251, 64039), (2363, 33903), (3767, 21267), (7089, 11301)]