40470921

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{5743}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 62724480

約数和(自身を除く): 22253559

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 5743, 7047, 17229, 51687, 155061, 166547, 465183, 499641, 1395549, 1498923, 4496769, 13490307, 40470921]

約数ペア:

[(1, 40470921), (3, 13490307), (9, 4496769), (27, 1498923), (29, 1395549), (81, 499641), (87, 465183), (243, 166547), (261, 155061), (783, 51687), (2349, 17229), (5743, 7047)]