77715261

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{221411}}^1$

素因数の和:221433

約数の個数: 16

約数和(自身を含む): 123990720

約数和(自身を除く): 46275459

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 221411, 664233, 1992699, 2878343, 5978097, 8635029, 25905087, 77715261]

約数ペア:

[(1, 77715261), (3, 25905087), (9, 8635029), (13, 5978097), (27, 2878343), (39, 1992699), (117, 664233), (351, 221411)]