2017478886921

素因数分解:

$3^2\times {\mathrm{773}}^1\times {\mathrm{1277}}^1\times {\mathrm{227089}}^1$

素因数の和:229145

約数の個数: 24

約数和(自身を含む): 2920203903240

約数和(自身を除く): 902725016319

約数列:

[1, 3, 9, 773, 1277, 2319, 3831, 6957, 11493, 227089, 681267, 987121, 2043801, 2961363, 8884089, 175539797, 289992653, 526619391, 869977959, 1579858173, 2609933877, 224164320769, 672492962307, 2017478886921]

約数ペア:

[(1, 2017478886921), (3, 672492962307), (9, 224164320769), (773, 2609933877), (1277, 1579858173), (2319, 869977959), (3831, 526619391), (6957, 289992653), (11493, 175539797), (227089, 8884089), (681267, 2961363), (987121, 2043801)]