53379639

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 80263872

約数和(自身を除く): 26884233

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2381, 2491, 7143, 7473, 21429, 22419, 111907, 126193, 335721, 378579, 1007163, 1135737, 5931071, 17793213, 53379639]

約数ペア:

[(1, 53379639), (3, 17793213), (9, 5931071), (47, 1135737), (53, 1007163), (141, 378579), (159, 335721), (423, 126193), (477, 111907), (2381, 22419), (2491, 21429), (7143, 7473)]