90690642009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{305355697}}^1$

素因数の和:305355717

約数の個数: 16

約数和(自身を含む): 146570735040

約数和(自身を除く): 55880093031

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 305355697, 916067091, 2748201273, 3358912667, 8244603819, 10076738001, 30230214003, 90690642009]

約数ペア:

[(1, 90690642009), (3, 30230214003), (9, 10076738001), (11, 8244603819), (27, 3358912667), (33, 2748201273), (99, 916067091), (297, 305355697)]