27420477

素因数分解:

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

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 44110656

約数和(自身を除く): 16690179

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3617, 7581, 10851, 25319, 68723, 75957, 206169, 481061, 1305737, 1443183, 3917211, 9140159, 27420477]

約数ペア:

[(1, 27420477), (3, 9140159), (7, 3917211), (19, 1443183), (21, 1305737), (57, 481061), (133, 206169), (361, 75957), (399, 68723), (1083, 25319), (2527, 10851), (3617, 7581)]