27213855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106721}}^1$

素因数の和:106746

約数の個数: 16

約数和(自身を含む): 46103904

約数和(自身を除く): 18890049

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 106721, 320163, 533605, 1600815, 1814257, 5442771, 9071285, 27213855]

約数ペア:

[(1, 27213855), (3, 9071285), (5, 5442771), (15, 1814257), (17, 1600815), (51, 533605), (85, 320163), (255, 106721)]