201857769

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 295275552

約数和(自身を除く): 93417783

約数列:

[1, 3, 9, 131, 313, 393, 547, 939, 1179, 1641, 2817, 4923, 41003, 71657, 123009, 171211, 214971, 369027, 513633, 644913, 1540899, 22428641, 67285923, 201857769]

約数ペア:

[(1, 201857769), (3, 67285923), (9, 22428641), (131, 1540899), (313, 644913), (393, 513633), (547, 369027), (939, 214971), (1179, 171211), (1641, 123009), (2817, 71657), (4923, 41003)]