142112961

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8323

約数の個数: 24

約数和(自身を含む): 215901504

約数和(自身を除く): 73788543

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 8237, 17253, 24711, 74133, 222399, 584827, 667197, 1754481, 2001591, 5263443, 15790329, 47370987, 142112961]

約数ペア:

[(1, 142112961), (3, 47370987), (9, 15790329), (27, 5263443), (71, 2001591), (81, 1754481), (213, 667197), (243, 584827), (639, 222399), (1917, 74133), (5751, 24711), (8237, 17253)]