71523657

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14423}}^1$

素因数の和:14477

約数の個数: 24

約数和(自身を含む): 112507200

約数和(自身を除く): 40983543

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 14423, 43269, 129807, 274037, 418267, 822111, 1254801, 2466333, 3764403, 7947073, 23841219, 71523657]

約数ペア:

[(1, 71523657), (3, 23841219), (9, 7947073), (19, 3764403), (29, 2466333), (57, 1254801), (87, 822111), (171, 418267), (261, 274037), (551, 129807), (1653, 43269), (4959, 14423)]