18804545526969

素因数分解:

$3^4\times {\mathrm{9661}}^1\times {\mathrm{24030109}}^1$

素因数の和:24039782

約数の個数: 20

約数和(自身を含む): 28093649661220

約数和(自身を除く): 9289104134251

約数列:

[1, 3, 9, 27, 81, 9661, 28983, 86949, 260847, 782541, 24030109, 72090327, 216270981, 648812943, 1946438829, 232154883049, 696464649147, 2089393947441, 6268181842323, 18804545526969]

約数ペア:

[(1, 18804545526969), (3, 6268181842323), (9, 2089393947441), (27, 696464649147), (81, 232154883049), (9661, 1946438829), (28983, 648812943), (86949, 216270981), (260847, 72090327), (782541, 24030109)]