18033597

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1150

約数の個数: 20

約数和(自身を含む): 27076896

約数和(自身を除く): 9043299

約数列:

[1, 3, 9, 27, 81, 251, 753, 887, 2259, 2661, 6777, 7983, 20331, 23949, 71847, 222637, 667911, 2003733, 6011199, 18033597]

約数ペア:

[(1, 18033597), (3, 6011199), (9, 2003733), (27, 667911), (81, 222637), (251, 71847), (753, 23949), (887, 20331), (2259, 7983), (2661, 6777)]