1903707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 3027024

約数和(自身を除く): 1123317

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 307, 477, 689, 921, 2067, 2763, 3991, 6201, 11973, 16271, 35919, 48813, 146439, 211523, 634569, 1903707]

約数ペア:

[(1, 1903707), (3, 634569), (9, 211523), (13, 146439), (39, 48813), (53, 35919), (117, 16271), (159, 11973), (307, 6201), (477, 3991), (689, 2763), (921, 2067)]