240717141

素因数分解:

$3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{4723}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 397949760

約数和(自身を除く): 157232619

約数列:

[1, 3, 7, 9, 21, 63, 809, 2427, 4723, 5663, 7281, 14169, 16989, 33061, 42507, 50967, 99183, 297549, 3820907, 11462721, 26746349, 34388163, 80239047, 240717141]

約数ペア:

[(1, 240717141), (3, 80239047), (7, 34388163), (9, 26746349), (21, 11462721), (63, 3820907), (809, 297549), (2427, 99183), (4723, 50967), (5663, 42507), (7281, 33061), (14169, 16989)]