71942949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32363}}^1$

素因数の和:32401

約数の個数: 24

約数和(自身を含む): 117804960

約数和(自身を除く): 45862011

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 32363, 97089, 291267, 420719, 614897, 1262157, 1844691, 3786471, 5534073, 7993661, 23980983, 71942949]

約数ペア:

[(1, 71942949), (3, 23980983), (9, 7993661), (13, 5534073), (19, 3786471), (39, 1844691), (57, 1262157), (117, 614897), (171, 420719), (247, 291267), (741, 97089), (2223, 32363)]