11818791

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 18751824

約数和(自身を除く): 6933033

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 2861, 4131, 8583, 25749, 48637, 77247, 145911, 231741, 437733, 695223, 1313199, 3939597, 11818791]

約数ペア:

[(1, 11818791), (3, 3939597), (9, 1313199), (17, 695223), (27, 437733), (51, 231741), (81, 145911), (153, 77247), (243, 48637), (459, 25749), (1377, 8583), (2861, 4131)]