309702957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{9187}}^1$

素因数の和:9868

約数の個数: 16

約数和(自身を含む): 437936832

約数和(自身を除く): 128233875

約数列:

[1, 3, 17, 51, 661, 1983, 9187, 11237, 27561, 33711, 156179, 468537, 6072607, 18217821, 103234319, 309702957]

約数ペア:

[(1, 309702957), (3, 103234319), (17, 18217821), (51, 6072607), (661, 468537), (1983, 156179), (9187, 33711), (11237, 27561)]