211326111

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{15377}}^1$

素因数の和:15895

約数の個数: 16

約数和(自身を含む): 313711200

約数和(自身を除く): 102385089

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 15377, 46131, 138393, 415179, 7826893, 23480679, 70442037, 211326111]

約数ペア:

[(1, 211326111), (3, 70442037), (9, 23480679), (27, 7826893), (509, 415179), (1527, 138393), (4581, 46131), (13743, 15377)]