27021477

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67723}}^1$

素因数の和:67752

約数の個数: 16

約数和(自身を含む): 43343360

約数和(自身を除く): 16321883

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 67723, 203169, 474061, 1286737, 1422183, 3860211, 9007159, 27021477]

約数ペア:

[(1, 27021477), (3, 9007159), (7, 3860211), (19, 1422183), (21, 1286737), (57, 474061), (133, 203169), (399, 67723)]