2019900987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17264111}}^1$

素因数の和:17264130

約数の個数: 12

約数和(自身を含む): 3142068384

約数和(自身を除く): 1122167397

約数列:

[1, 3, 9, 13, 39, 117, 17264111, 51792333, 155376999, 224433443, 673300329, 2019900987]

約数ペア:

[(1, 2019900987), (3, 673300329), (9, 224433443), (13, 155376999), (39, 51792333), (117, 17264111)]