72769563

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141851}}^1$

素因数の和:141879

約数の個数: 16

約数和(自身を含む): 113481600

約数和(自身を除く): 40712037

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141851, 425553, 1276659, 2695169, 3829977, 8085507, 24256521, 72769563]

約数ペア:

[(1, 72769563), (3, 24256521), (9, 8085507), (19, 3829977), (27, 2695169), (57, 1276659), (171, 425553), (513, 141851)]