90123477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3989}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 127552320

約数和(自身を除く): 37428843

約数列:

[1, 3, 17, 51, 443, 1329, 3989, 7531, 11967, 22593, 67813, 203439, 1767127, 5301381, 30041159, 90123477]

約数ペア:

[(1, 90123477), (3, 30041159), (17, 5301381), (51, 1767127), (443, 203439), (1329, 67813), (3989, 22593), (7531, 11967)]