13446819

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 19986512

約数和(自身を除く): 6539693

約数列:

[1, 3, 9, 73, 97, 211, 219, 291, 633, 657, 873, 1899, 7081, 15403, 20467, 21243, 46209, 61401, 63729, 138627, 184203, 1494091, 4482273, 13446819]

約数ペア:

[(1, 13446819), (3, 4482273), (9, 1494091), (73, 184203), (97, 138627), (211, 63729), (219, 61401), (291, 46209), (633, 21243), (657, 20467), (873, 15403), (1899, 7081)]