200813889

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 270466560

約数和(自身を除く): 69652671

約数列:

[1, 3, 181, 257, 543, 771, 1439, 4317, 46517, 139551, 260459, 369823, 781377, 1109469, 66937963, 200813889]

約数ペア:

[(1, 200813889), (3, 66937963), (181, 1109469), (257, 781377), (543, 369823), (771, 260459), (1439, 139551), (4317, 46517)]