80493963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{143483}}^1$

素因数の和:143514

約数の個数: 16

約数和(自身を含む): 123970176

約数和(自身を除く): 43476213

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 143483, 430449, 1578313, 2439211, 4734939, 7317633, 26831321, 80493963]

約数ペア:

[(1, 80493963), (3, 26831321), (11, 7317633), (17, 4734939), (33, 2439211), (51, 1578313), (187, 430449), (561, 143483)]