2267973

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 3537600

約数和(自身を除く): 1269627

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4421, 13263, 39789, 83999, 119367, 251997, 755991, 2267973]

約数ペア:

[(1, 2267973), (3, 755991), (9, 251997), (19, 119367), (27, 83999), (57, 39789), (171, 13263), (513, 4421)]