308657871

素因数分解:

$3^7\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 467596800

約数和(自身を除く): 158938929

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 729, 963, 1319, 2187, 2889, 3957, 8667, 11871, 26001, 35613, 78003, 106839, 141133, 234009, 320517, 423399, 961551, 1270197, 2884653, 3810591, 11431773, 34295319, 102885957, 308657871]

約数ペア:

[(1, 308657871), (3, 102885957), (9, 34295319), (27, 11431773), (81, 3810591), (107, 2884653), (243, 1270197), (321, 961551), (729, 423399), (963, 320517), (1319, 234009), (2187, 141133), (2889, 106839), (3957, 78003), (8667, 35613), (11871, 26001)]