1969605117

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{139303}}^1$

素因数の和:140880

約数の個数: 12

約数和(自身を含む): 2846816544

約数和(自身を除く): 877211427

約数列:

[1, 3, 9, 1571, 4713, 14139, 139303, 417909, 1253727, 218845013, 656535039, 1969605117]

約数ペア:

[(1, 1969605117), (3, 656535039), (9, 218845013), (1571, 1253727), (4713, 417909), (14139, 139303)]