31126923

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1256

約数の個数: 20

約数和(自身を含む): 46648888

約数和(自身を除く): 15521965

約数列:

[1, 3, 9, 27, 81, 571, 673, 1713, 2019, 5139, 6057, 15417, 18171, 46251, 54513, 384283, 1152849, 3458547, 10375641, 31126923]

約数ペア:

[(1, 31126923), (3, 10375641), (9, 3458547), (27, 1152849), (81, 384283), (571, 54513), (673, 46251), (1713, 18171), (2019, 15417), (5139, 6057)]