85818519

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 126126000

約数和(自身を除く): 40307481

約数列:

[1, 3, 9, 97, 197, 291, 499, 591, 873, 1497, 1773, 4491, 19109, 48403, 57327, 98303, 145209, 171981, 294909, 435627, 884727, 9535391, 28606173, 85818519]

約数ペア:

[(1, 85818519), (3, 28606173), (9, 9535391), (97, 884727), (197, 435627), (291, 294909), (499, 171981), (591, 145209), (873, 98303), (1497, 57327), (1773, 48403), (4491, 19109)]