9640479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 13672800

約数和(自身を除く): 4032321

約数列:

[1, 3, 17, 51, 421, 449, 1263, 1347, 7157, 7633, 21471, 22899, 189029, 567087, 3213493, 9640479]

約数ペア:

[(1, 9640479), (3, 3213493), (17, 567087), (51, 189029), (421, 22899), (449, 21471), (1263, 7633), (1347, 7157)]