117254979

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 176960000

約数和(自身を除く): 59705021

約数列:

[1, 3, 9, 27, 139, 157, 199, 417, 471, 597, 1251, 1413, 1791, 3753, 4239, 5373, 21823, 27661, 31243, 65469, 82983, 93729, 196407, 248949, 281187, 589221, 746847, 843561, 4342777, 13028331, 39084993, 117254979]

約数ペア:

[(1, 117254979), (3, 39084993), (9, 13028331), (27, 4342777), (139, 843561), (157, 746847), (199, 589221), (417, 281187), (471, 248949), (597, 196407), (1251, 93729), (1413, 82983), (1791, 65469), (3753, 31243), (4239, 27661), (5373, 21823)]