26605449

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 42761600

約数和(自身を除く): 16156151

約数列:

[1, 3, 9, 13, 27, 39, 117, 229, 331, 351, 687, 993, 2061, 2977, 2979, 4303, 6183, 8931, 8937, 12909, 26793, 38727, 75799, 80379, 116181, 227397, 682191, 985387, 2046573, 2956161, 8868483, 26605449]

約数ペア:

[(1, 26605449), (3, 8868483), (9, 2956161), (13, 2046573), (27, 985387), (39, 682191), (117, 227397), (229, 116181), (331, 80379), (351, 75799), (687, 38727), (993, 26793), (2061, 12909), (2977, 8937), (2979, 8931), (4303, 6183)]