27386049

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 12565311

約数列:

[1, 3, 19, 57, 67, 71, 101, 201, 213, 303, 1273, 1349, 1919, 3819, 4047, 4757, 5757, 6767, 7171, 14271, 20301, 21513, 90383, 128573, 136249, 271149, 385719, 408747, 480457, 1441371, 9128683, 27386049]

約数ペア:

[(1, 27386049), (3, 9128683), (19, 1441371), (57, 480457), (67, 408747), (71, 385719), (101, 271149), (201, 136249), (213, 128573), (303, 90383), (1273, 21513), (1349, 20301), (1919, 14271), (3819, 7171), (4047, 6767), (4757, 5757)]