82261431

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3617}}^1$

素因数の和:3668

約数の個数: 36

約数和(自身を含む): 143359632

約数和(自身を除く): 61098201

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 3617, 7581, 10851, 22743, 25319, 32553, 68723, 75957, 206169, 227871, 481061, 618507, 1305737, 1443183, 3917211, 4329549, 9140159, 11751633, 27420477, 82261431]

約数ペア:

[(1, 82261431), (3, 27420477), (7, 11751633), (9, 9140159), (19, 4329549), (21, 3917211), (57, 1443183), (63, 1305737), (133, 618507), (171, 481061), (361, 227871), (399, 206169), (1083, 75957), (1197, 68723), (2527, 32553), (3249, 25319), (3617, 22743), (7581, 10851)]