1591029

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 24

約数和(自身を含む): 2596160

約数和(自身を除く): 1005131

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 487, 1089, 1461, 3267, 4383, 5357, 13149, 16071, 48213, 58927, 144639, 176781, 530343, 1591029]

約数ペア:

[(1, 1591029), (3, 530343), (9, 176781), (11, 144639), (27, 58927), (33, 48213), (99, 16071), (121, 13149), (297, 5357), (363, 4383), (487, 3267), (1089, 1461)]