68928183

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10477}}^1$

素因数の和:10543

約数の個数: 24

約数和(自身を含む): 107881488

約数和(自身を除く): 38953305

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 10477, 31431, 94293, 178109, 450511, 534327, 1351533, 1602981, 4054599, 7658687, 22976061, 68928183]

約数ペア:

[(1, 68928183), (3, 22976061), (9, 7658687), (17, 4054599), (43, 1602981), (51, 1351533), (129, 534327), (153, 450511), (387, 178109), (731, 94293), (2193, 31431), (6579, 10477)]