16290999

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 25309440

約数和(自身を除く): 9018441

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2027, 2679, 6081, 8037, 18243, 38513, 95269, 115539, 285807, 346617, 857421, 1810111, 5430333, 16290999]

約数ペア:

[(1, 16290999), (3, 5430333), (9, 1810111), (19, 857421), (47, 346617), (57, 285807), (141, 115539), (171, 95269), (423, 38513), (893, 18243), (2027, 8037), (2679, 6081)]