27252369

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 40852020

約数和(自身を除く): 13599651

約数列:

[1, 3, 9, 27, 81, 509, 661, 1527, 1983, 4581, 5949, 13743, 17847, 41229, 53541, 336449, 1009347, 3028041, 9084123, 27252369]

約数ペア:

[(1, 27252369), (3, 9084123), (9, 3028041), (27, 1009347), (81, 336449), (509, 53541), (661, 41229), (1527, 17847), (1983, 13743), (4581, 5949)]