80995959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4153}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 128308752

約数和(自身を除く): 47312793

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 2167, 4153, 6501, 12459, 19503, 37377, 45683, 137049, 411147, 818141, 2454423, 7363269, 8999551, 26998653, 80995959]

約数ペア:

[(1, 80995959), (3, 26998653), (9, 8999551), (11, 7363269), (33, 2454423), (99, 818141), (197, 411147), (591, 137049), (1773, 45683), (2167, 37377), (4153, 19503), (6501, 12459)]