2018954943

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{840181}}^1$

素因数の和:840279

約数の個数: 16

約数和(自身を含む): 3024655200

約数和(自身を除く): 1005700257

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 840181, 2520543, 7561629, 22684887, 74776109, 224328327, 672984981, 2018954943]

約数ペア:

[(1, 2018954943), (3, 672984981), (9, 224328327), (27, 74776109), (89, 22684887), (267, 7561629), (801, 2520543), (2403, 840181)]