91256841

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{259991}}^1$

素因数の和:260013

約数の個数: 16

約数和(自身を含む): 145595520

約数和(自身を除く): 54338679

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 259991, 779973, 2339919, 3379883, 7019757, 10139649, 30418947, 91256841]

約数ペア:

[(1, 91256841), (3, 30418947), (9, 10139649), (13, 7019757), (27, 3379883), (39, 2339919), (117, 779973), (351, 259991)]