80538069

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3671}}^1$

素因数の和:3848

約数の個数: 16

約数和(自身を含む): 109983744

約数和(自身を除く): 29445675

約数列:

[1, 3, 71, 103, 213, 309, 3671, 7313, 11013, 21939, 260641, 378113, 781923, 1134339, 26846023, 80538069]

約数ペア:

[(1, 80538069), (3, 26846023), (71, 1134339), (103, 781923), (213, 378113), (309, 260641), (3671, 21939), (7313, 11013)]