8939259

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 15075840

約数和(自身を除く): 6136581

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3019, 9057, 21133, 27171, 63399, 141893, 190197, 425679, 993251, 1277037, 2979753, 8939259]

約数ペア:

[(1, 8939259), (3, 2979753), (7, 1277037), (9, 993251), (21, 425679), (47, 190197), (63, 141893), (141, 63399), (329, 27171), (423, 21133), (987, 9057), (2961, 3019)]