2227851

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 3335200

約数和(自身を除く): 1107349

約数列:

[1, 3, 9, 27, 109, 327, 757, 981, 2271, 2943, 6813, 20439, 82513, 247539, 742617, 2227851]

約数ペア:

[(1, 2227851), (3, 742617), (9, 247539), (27, 82513), (109, 20439), (327, 6813), (757, 2943), (981, 2271)]