73064187

素因数分解:

$3^4\times 7^1\times {\mathrm{128861}}^1$

素因数の和:128880

約数の個数: 20

約数和(自身を含む): 124738416

約数和(自身を除く): 51674229

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 128861, 386583, 902027, 1159749, 2706081, 3479247, 8118243, 10437741, 24354729, 73064187]

約数ペア:

[(1, 73064187), (3, 24354729), (7, 10437741), (9, 8118243), (21, 3479247), (27, 2706081), (63, 1159749), (81, 902027), (189, 386583), (567, 128861)]