18037323

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13128

約数の個数: 20

約数和(自身を含む): 28531800

約数和(自身を除く): 10494477

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13099, 39297, 117891, 222683, 353673, 668049, 1061019, 2004147, 6012441, 18037323]

約数ペア:

[(1, 18037323), (3, 6012441), (9, 2004147), (17, 1061019), (27, 668049), (51, 353673), (81, 222683), (153, 117891), (459, 39297), (1377, 13099)]