20157306039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172284667}}^1$

素因数の和:172284686

約数の個数: 12

約数和(自身を含む): 31355809576

約数和(自身を除く): 11198503537

約数列:

[1, 3, 9, 13, 39, 117, 172284667, 516854001, 1550562003, 2239700671, 6719102013, 20157306039]

約数ペア:

[(1, 20157306039), (3, 6719102013), (9, 2239700671), (13, 1550562003), (39, 516854001), (117, 172284667)]