2013246291

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{107839}}^1$

素因数の和:107983

約数の個数: 24

約数和(自身を含む): 3147202560

約数和(自身を除く): 1133956269

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 107839, 323517, 754873, 2264619, 5284111, 13695553, 15852333, 41086659, 95868871, 287606613, 671082097, 2013246291]

約数ペア:

[(1, 2013246291), (3, 671082097), (7, 287606613), (21, 95868871), (49, 41086659), (127, 15852333), (147, 13695553), (381, 5284111), (889, 2264619), (2667, 754873), (6223, 323517), (18669, 107839)]