18176733

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 27151488

約数和(自身を除く): 8974755

約数列:

[1, 3, 9, 47, 97, 141, 291, 423, 443, 873, 1329, 3987, 4559, 13677, 20821, 41031, 42971, 62463, 128913, 187389, 386739, 2019637, 6058911, 18176733]

約数ペア:

[(1, 18176733), (3, 6058911), (9, 2019637), (47, 386739), (97, 187389), (141, 128913), (291, 62463), (423, 42971), (443, 41031), (873, 20821), (1329, 13677), (3987, 4559)]