11951523

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 18585600

約数和(自身を除く): 6634077

約数列:

[1, 3, 9, 27, 31, 93, 109, 131, 279, 327, 393, 837, 981, 1179, 2943, 3379, 3537, 4061, 10137, 12183, 14279, 30411, 36549, 42837, 91233, 109647, 128511, 385533, 442649, 1327947, 3983841, 11951523]

約数ペア:

[(1, 11951523), (3, 3983841), (9, 1327947), (27, 442649), (31, 385533), (93, 128511), (109, 109647), (131, 91233), (279, 42837), (327, 36549), (393, 30411), (837, 14279), (981, 12183), (1179, 10137), (2943, 4061), (3379, 3537)]