306218133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19979}}^1$

素因数の和:20129

約数の個数: 24

約数和(自身を含む): 479999520

約数和(自身を除く): 173781387

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 15327, 19979, 59937, 179811, 259727, 779181, 2337543, 2617249, 7851747, 23555241, 34024237, 102072711, 306218133]

約数ペア:

[(1, 306218133), (3, 102072711), (9, 34024237), (13, 23555241), (39, 7851747), (117, 2617249), (131, 2337543), (393, 779181), (1179, 259727), (1703, 179811), (5109, 59937), (15327, 19979)]