42339591

素因数分解:

$3^6\times 7^1\times {\mathrm{8297}}^1$

素因数の和:8322

約数の個数: 28

約数和(自身を含む): 72557712

約数和(自身を除く): 30218121

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 8297, 24891, 58079, 74673, 174237, 224019, 522711, 672057, 1568133, 2016171, 4704399, 6048513, 14113197, 42339591]

約数ペア:

[(1, 42339591), (3, 14113197), (7, 6048513), (9, 4704399), (21, 2016171), (27, 1568133), (63, 672057), (81, 522711), (189, 224019), (243, 174237), (567, 74673), (729, 58079), (1701, 24891), (5103, 8297)]