331570227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{22189}}^1$

素因数の和:22502

約数の個数: 16

約数和(自身を含む): 469717920

約数和(自身を除く): 138147693

約数列:

[1, 3, 17, 51, 293, 879, 4981, 14943, 22189, 66567, 377213, 1131639, 6501377, 19504131, 110523409, 331570227]

約数ペア:

[(1, 331570227), (3, 110523409), (17, 19504131), (51, 6501377), (293, 1131639), (879, 377213), (4981, 66567), (14943, 22189)]