5109561

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 28

約数和(自身を含む): 7887088

約数和(自身を除く): 2777527

約数列:

[1, 3, 9, 27, 43, 81, 129, 163, 243, 387, 489, 729, 1161, 1467, 3483, 4401, 7009, 10449, 13203, 21027, 31347, 39609, 63081, 118827, 189243, 567729, 1703187, 5109561]

約数ペア:

[(1, 5109561), (3, 1703187), (9, 567729), (27, 189243), (43, 118827), (81, 63081), (129, 39609), (163, 31347), (243, 21027), (387, 13203), (489, 10449), (729, 7009), (1161, 4401), (1467, 3483)]