1330375419

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{21961}}^1$

素因数の和:22147

約数の個数: 24

約数和(自身を含む): 1973417472

約数和(自身を除く): 643042053

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 6731, 20193, 21961, 60579, 65883, 197649, 1163933, 2789047, 3491799, 8367141, 10475397, 25101423, 147819491, 443458473, 1330375419]

約数ペア:

[(1, 1330375419), (3, 443458473), (9, 147819491), (53, 25101423), (127, 10475397), (159, 8367141), (381, 3491799), (477, 2789047), (1143, 1163933), (6731, 197649), (20193, 65883), (21961, 60579)]