230390163

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{25171}}^1$

素因数の和:25296

約数の個数: 20

約数和(自身を含む): 347222568

約数和(自身を除く): 116832405

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 25171, 75513, 226539, 679617, 2038851, 2844323, 8532969, 25598907, 76796721, 230390163]

約数ペア:

[(1, 230390163), (3, 76796721), (9, 25598907), (27, 8532969), (81, 2844323), (113, 2038851), (339, 679617), (1017, 226539), (3051, 75513), (9153, 25171)]