2080452906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16511531}}^1$

素因数の和:16511546

約数の個数: 24

約数和(自身を含む): 5151597984

約数和(自身を除く): 3071145078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16511531, 33023062, 49534593, 99069186, 115580717, 148603779, 231161434, 297207558, 346742151, 693484302, 1040226453, 2080452906]

約数ペア:

[(1, 2080452906), (2, 1040226453), (3, 693484302), (6, 346742151), (7, 297207558), (9, 231161434), (14, 148603779), (18, 115580717), (21, 99069186), (42, 49534593), (63, 33023062), (126, 16511531)]