211385673

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{110269}}^1$

素因数の和:110349

約数の個数: 16

約数和(自身を含む): 317577600

約数和(自身を除く): 106191927

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 110269, 330807, 992421, 2977263, 7829099, 23487297, 70461891, 211385673]

約数ペア:

[(1, 211385673), (3, 70461891), (9, 23487297), (27, 7829099), (71, 2977263), (213, 992421), (639, 330807), (1917, 110269)]