27481815

素因数分解:

$3^3\times 5^1\times {\mathrm{203569}}^1$

素因数の和:203583

約数の個数: 16

約数和(自身を含む): 48856800

約数和(自身を除く): 21374985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 203569, 610707, 1017845, 1832121, 3053535, 5496363, 9160605, 27481815]

約数ペア:

[(1, 27481815), (3, 9160605), (5, 5496363), (9, 3053535), (15, 1832121), (27, 1017845), (45, 610707), (135, 203569)]