84315087

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61231}}^1$

素因数の和:61260

約数の個数: 20

約数和(自身を含む): 133363296

約数和(自身を除く): 49048209

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 61231, 183693, 551079, 1040927, 1653237, 3122781, 4959711, 9368343, 28105029, 84315087]

約数ペア:

[(1, 84315087), (3, 28105029), (9, 9368343), (17, 4959711), (27, 3122781), (51, 1653237), (81, 1040927), (153, 551079), (459, 183693), (1377, 61231)]