289119078

素因数分解:

$2^1\times 3^3\times {\mathrm{5354057}}^1$

素因数の和:5354068

約数の個数: 16

約数和(自身を含む): 642486960

約数和(自身を除く): 353367882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5354057, 10708114, 16062171, 32124342, 48186513, 96373026, 144559539, 289119078]

約数ペア:

[(1, 289119078), (2, 144559539), (3, 96373026), (6, 48186513), (9, 32124342), (18, 16062171), (27, 10708114), (54, 5354057)]