284977371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37591}}^1$

素因数の和:37639

約数の個数: 24

約数和(自身を含む): 458321664

約数和(自身を除く): 173344293

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 37591, 112773, 263137, 714229, 789411, 2142687, 4999603, 13570351, 14998809, 40711053, 94992457, 284977371]

約数ペア:

[(1, 284977371), (3, 94992457), (7, 40711053), (19, 14998809), (21, 13570351), (57, 4999603), (133, 2142687), (361, 789411), (399, 714229), (1083, 263137), (2527, 112773), (7581, 37591)]