3145797

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 20

約数和(自身を含む): 4774176

約数和(自身を除く): 1628379

約数列:

[1, 3, 9, 27, 71, 81, 213, 547, 639, 1641, 1917, 4923, 5751, 14769, 38837, 44307, 116511, 349533, 1048599, 3145797]

約数ペア:

[(1, 3145797), (3, 1048599), (9, 349533), (27, 116511), (71, 44307), (81, 38837), (213, 14769), (547, 5751), (639, 4923), (1641, 1917)]