1017387

素因数分解:

$3^3\times 7^2\times {\mathrm{769}}^1$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 1755600

約数和(自身を除く): 738213

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 769, 1323, 2307, 5383, 6921, 16149, 20763, 37681, 48447, 113043, 145341, 339129, 1017387]

約数ペア:

[(1, 1017387), (3, 339129), (7, 145341), (9, 113043), (21, 48447), (27, 37681), (49, 20763), (63, 16149), (147, 6921), (189, 5383), (441, 2307), (769, 1323)]