249071763

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 353452032

約数和(自身を除く): 104380269

約数列:

[1, 3, 31, 67, 71, 93, 201, 213, 563, 1689, 2077, 2201, 4757, 6231, 6603, 14271, 17453, 37721, 39973, 52359, 113163, 119919, 147467, 442401, 1169351, 1239163, 2678191, 3508053, 3717489, 8034573, 83023921, 249071763]

約数ペア:

[(1, 249071763), (3, 83023921), (31, 8034573), (67, 3717489), (71, 3508053), (93, 2678191), (201, 1239163), (213, 1169351), (563, 442401), (1689, 147467), (2077, 119919), (2201, 113163), (4757, 52359), (6231, 39973), (6603, 37721), (14271, 17453)]