77879613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10273}}^1$

素因数の和:10321

約数の個数: 24

約数和(自身を含む): 125260608

約数和(自身を除く): 47380995

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 10273, 30819, 71911, 195187, 215733, 585561, 1366309, 3708553, 4098927, 11125659, 25959871, 77879613]

約数ペア:

[(1, 77879613), (3, 25959871), (7, 11125659), (19, 4098927), (21, 3708553), (57, 1366309), (133, 585561), (361, 215733), (399, 195187), (1083, 71911), (2527, 30819), (7581, 10273)]