11652417

素因数分解:

$3^4\times 7^1\times {\mathrm{20551}}^1$

素因数の和:20570

約数の個数: 20

約数和(自身を含む): 19894336

約数和(自身を除く): 8241919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20551, 61653, 143857, 184959, 431571, 554877, 1294713, 1664631, 3884139, 11652417]

約数ペア:

[(1, 11652417), (3, 3884139), (7, 1664631), (9, 1294713), (21, 554877), (27, 431571), (63, 184959), (81, 143857), (189, 61653), (567, 20551)]