8001063

素因数分解:

$3^2\times 7^2\times {\mathrm{18143}}^1$

素因数の和:18163

約数の個数: 18

約数和(自身を含む): 13444704

約数和(自身を除く): 5443641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 18143, 54429, 127001, 163287, 381003, 889007, 1143009, 2667021, 8001063]

約数ペア:

[(1, 8001063), (3, 2667021), (7, 1143009), (9, 889007), (21, 381003), (49, 163287), (63, 127001), (147, 54429), (441, 18143)]