26671815

素因数分解:

$3^3\times 5^1\times {\mathrm{197569}}^1$

素因数の和:197583

約数の個数: 16

約数和(自身を含む): 47416800

約数和(自身を除く): 20744985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197569, 592707, 987845, 1778121, 2963535, 5334363, 8890605, 26671815]

約数ペア:

[(1, 26671815), (3, 8890605), (5, 5334363), (9, 2963535), (15, 1778121), (27, 987845), (45, 592707), (135, 197569)]