210726333

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 320747520

約数和(自身を除く): 110021187

約数列:

[1, 3, 9, 27, 47, 141, 211, 423, 633, 787, 1269, 1899, 2361, 5697, 7083, 9917, 21249, 29751, 36989, 89253, 110967, 166057, 267759, 332901, 498171, 998703, 1494513, 4483539, 7804679, 23414037, 70242111, 210726333]

約数ペア:

[(1, 210726333), (3, 70242111), (9, 23414037), (27, 7804679), (47, 4483539), (141, 1494513), (211, 998703), (423, 498171), (633, 332901), (787, 267759), (1269, 166057), (1899, 110967), (2361, 89253), (5697, 36989), (7083, 29751), (9917, 21249)]