39365739

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32887}}^1$

素因数の和:32919

約数の個数: 24

約数和(自身を含む): 68407040

約数和(自身を除く): 29041301

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 32887, 98661, 230209, 295983, 624853, 690627, 1874559, 2071881, 4373971, 5623677, 13121913, 39365739]

約数ペア:

[(1, 39365739), (3, 13121913), (7, 5623677), (9, 4373971), (19, 2071881), (21, 1874559), (57, 690627), (63, 624853), (133, 295983), (171, 230209), (399, 98661), (1197, 32887)]