13239927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 20127744

約数和(自身を除く): 6887817

約数列:

[1, 3, 9, 23, 69, 167, 207, 383, 501, 1149, 1503, 3447, 3841, 8809, 11523, 26427, 34569, 63961, 79281, 191883, 575649, 1471103, 4413309, 13239927]

約数ペア:

[(1, 13239927), (3, 4413309), (9, 1471103), (23, 575649), (69, 191883), (167, 79281), (207, 63961), (383, 34569), (501, 26427), (1149, 11523), (1503, 8809), (3447, 3841)]