2017290321

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{811}}^1\times {\mathrm{883}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 2930092256

約数和(自身を除く): 912801935

約数列:

[1, 3, 9, 313, 811, 883, 939, 2433, 2649, 2817, 7299, 7947, 253843, 276379, 716113, 761529, 829137, 2148339, 2284587, 2487411, 6445017, 224143369, 672430107, 2017290321]

約数ペア:

[(1, 2017290321), (3, 672430107), (9, 224143369), (313, 6445017), (811, 2487411), (883, 2284587), (939, 2148339), (2433, 829137), (2649, 761529), (2817, 716113), (7299, 276379), (7947, 253843)]