27239205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{259421}}^1$

素因数の和:259436

約数の個数: 16

約数和(自身を含む): 49809024

約数和(自身を除く): 22569819

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 259421, 778263, 1297105, 1815947, 3891315, 5447841, 9079735, 27239205]

約数ペア:

[(1, 27239205), (3, 9079735), (5, 5447841), (7, 3891315), (15, 1815947), (21, 1297105), (35, 778263), (105, 259421)]