27664605

素因数分解:

$3^3\times 5^1\times {\mathrm{204923}}^1$

素因数の和:204937

約数の個数: 16

約数和(自身を含む): 49181760

約数和(自身を除く): 21517155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 204923, 614769, 1024615, 1844307, 3073845, 5532921, 9221535, 27664605]

約数ペア:

[(1, 27664605), (3, 9221535), (5, 5532921), (9, 3073845), (15, 1844307), (27, 1024615), (45, 614769), (135, 204923)]