71399169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13525

約数の個数: 24

約数和(自身を含む): 112070400

約数和(自身を除く): 40671231

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 13469, 40407, 121221, 255911, 417539, 767733, 1252617, 2303199, 3757851, 7933241, 23799723, 71399169]

約数ペア:

[(1, 71399169), (3, 23799723), (9, 7933241), (19, 3757851), (31, 2303199), (57, 1252617), (93, 767733), (171, 417539), (279, 255911), (589, 121221), (1767, 40407), (5301, 13469)]