18409718871

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{5839}}^1\times {\mathrm{8147}}^1$

素因数の和:14035

約数の個数: 24

約数和(自身を含む): 27218231040

約数和(自身を除く): 8808512169

約数列:

[1, 3, 9, 43, 129, 387, 5839, 8147, 17517, 24441, 52551, 73323, 251077, 350321, 753231, 1050963, 2259693, 3152889, 47570333, 142710999, 428132997, 2045524319, 6136572957, 18409718871]

約数ペア:

[(1, 18409718871), (3, 6136572957), (9, 2045524319), (43, 428132997), (129, 142710999), (387, 47570333), (5839, 3152889), (8147, 2259693), (17517, 1050963), (24441, 753231), (52551, 350321), (73323, 251077)]