91278279

素因数分解:

$3^3\times {\mathrm{1171}}^1\times {\mathrm{2887}}^1$

素因数の和:4067

約数の個数: 16

約数和(自身を含む): 135389440

約数和(自身を除く): 44111161

約数列:

[1, 3, 9, 27, 1171, 2887, 3513, 8661, 10539, 25983, 31617, 77949, 3380677, 10142031, 30426093, 91278279]

約数ペア:

[(1, 91278279), (3, 30426093), (9, 10142031), (27, 3380677), (1171, 77949), (2887, 31617), (3513, 25983), (8661, 10539)]