253197906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3246127}}^1$

素因数の和:3246145

約数の個数: 16

約数和(自身を含む): 545349504

約数和(自身を除く): 292151598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3246127, 6492254, 9738381, 19476762, 42199651, 84399302, 126598953, 253197906]

約数ペア:

[(1, 253197906), (2, 126598953), (3, 84399302), (6, 42199651), (13, 19476762), (26, 9738381), (39, 6492254), (78, 3246127)]