22708089

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 34112000

約数和(自身を除く): 11403911

約数列:

[1, 3, 9, 31, 93, 199, 279, 409, 597, 1227, 1791, 3681, 6169, 12679, 18507, 38037, 55521, 81391, 114111, 244173, 732519, 2523121, 7569363, 22708089]

約数ペア:

[(1, 22708089), (3, 7569363), (9, 2523121), (31, 732519), (93, 244173), (199, 114111), (279, 81391), (409, 55521), (597, 38037), (1227, 18507), (1791, 12679), (3681, 6169)]