187434189

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{42589}}^1$

素因数の和:42761

約数の個数: 16

約数和(自身を含む): 279390400

約数和(自身を除く): 91956211

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 42589, 127767, 383301, 1149903, 6942007, 20826021, 62478063, 187434189]

約数ペア:

[(1, 187434189), (3, 62478063), (9, 20826021), (27, 6942007), (163, 1149903), (489, 383301), (1467, 127767), (4401, 42589)]