331388523

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 498597120

約数和(自身を除く): 167208597

約数列:

[1, 3, 9, 27, 107, 251, 321, 457, 753, 963, 1371, 2259, 2889, 4113, 6777, 12339, 26857, 48899, 80571, 114707, 146697, 241713, 344121, 440091, 725139, 1032363, 1320273, 3097089, 12273649, 36820947, 110462841, 331388523]

約数ペア:

[(1, 331388523), (3, 110462841), (9, 36820947), (27, 12273649), (107, 3097089), (251, 1320273), (321, 1032363), (457, 725139), (753, 440091), (963, 344121), (1371, 241713), (2259, 146697), (2889, 114707), (4113, 80571), (6777, 48899), (12339, 26857)]