22938021

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 34130304

約数和(自身を除く): 11192283

約数列:

[1, 3, 9, 47, 141, 211, 257, 423, 633, 771, 1899, 2313, 9917, 12079, 29751, 36237, 54227, 89253, 108711, 162681, 488043, 2548669, 7646007, 22938021]

約数ペア:

[(1, 22938021), (3, 7646007), (9, 2548669), (47, 488043), (141, 162681), (211, 108711), (257, 89253), (423, 54227), (633, 36237), (771, 29751), (1899, 12079), (2313, 9917)]