83870721

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{10459}}^1$

素因数の和:10488

約数の個数: 28

約数和(自身を含む): 137193360

約数和(自身を除く): 53322639

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 10459, 31377, 94131, 115049, 282393, 345147, 847179, 1035441, 2541537, 3106323, 7624611, 9318969, 27956907, 83870721]

約数ペア:

[(1, 83870721), (3, 27956907), (9, 9318969), (11, 7624611), (27, 3106323), (33, 2541537), (81, 1035441), (99, 847179), (243, 345147), (297, 282393), (729, 115049), (891, 94131), (2673, 31377), (8019, 10459)]