270015081

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 418283520

約数和(自身を除く): 148268439

約数列:

[1, 3, 7, 21, 127, 137, 381, 411, 739, 889, 959, 2217, 2667, 2877, 5173, 15519, 17399, 52197, 93853, 101243, 121793, 281559, 303729, 365379, 656971, 708701, 1970913, 2126103, 12857861, 38573583, 90005027, 270015081]

約数ペア:

[(1, 270015081), (3, 90005027), (7, 38573583), (21, 12857861), (127, 2126103), (137, 1970913), (381, 708701), (411, 656971), (739, 365379), (889, 303729), (959, 281559), (2217, 121793), (2667, 101243), (2877, 93853), (5173, 52197), (15519, 17399)]