67316031

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{20719}}^1$

素因数の和:20763

約数の個数: 18

約数和(自身を含む): 102626160

約数和(自身を除く): 35310129

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 20719, 62157, 186471, 393661, 1180983, 3542949, 7479559, 22438677, 67316031]

約数ペア:

[(1, 67316031), (3, 22438677), (9, 7479559), (19, 3542949), (57, 1180983), (171, 393661), (361, 186471), (1083, 62157), (3249, 20719)]