2019627

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 3020160

約数和(自身を除く): 1000533

約数列:

[1, 3, 9, 27, 131, 393, 571, 1179, 1713, 3537, 5139, 15417, 74801, 224403, 673209, 2019627]

約数ペア:

[(1, 2019627), (3, 673209), (9, 224403), (27, 74801), (131, 15417), (393, 5139), (571, 3537), (1179, 1713)]