2907156719391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1\times {\mathrm{347059}}^1$

素因数の和:347963

約数の個数: 32

約数和(自身を含む): 4104748032000

約数和(自身を除く): 1197591312609

約数列:

[1, 3, 19, 57, 223, 659, 669, 1977, 4237, 12521, 12711, 37563, 146957, 347059, 440871, 1041177, 2792183, 6594121, 8376549, 19782363, 77394157, 228711881, 232182471, 686135643, 1470488983, 4345525739, 4411466949, 13036577217, 51002749463, 153008248389, 969052239797, 2907156719391]

約数ペア:

[(1, 2907156719391), (3, 969052239797), (19, 153008248389), (57, 51002749463), (223, 13036577217), (659, 4411466949), (669, 4345525739), (1977, 1470488983), (4237, 686135643), (12521, 232182471), (12711, 228711881), (37563, 77394157), (146957, 19782363), (347059, 8376549), (440871, 6594121), (1041177, 2792183)]