20133012753

素因数分解:

$3^4\times 7^1\times {\mathrm{35507959}}^1$

素因数の和:35507978

約数の個数: 20

約数和(自身を含む): 34371705280

約数和(自身を除く): 14238692527

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35507959, 106523877, 248555713, 319571631, 745667139, 958714893, 2237001417, 2876144679, 6711004251, 20133012753]

約数ペア:

[(1, 20133012753), (3, 6711004251), (7, 2876144679), (9, 2237001417), (21, 958714893), (27, 745667139), (63, 319571631), (81, 248555713), (189, 106523877), (567, 35507959)]