2016643209

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3311401}}^1$

素因数の和:3311440

約数の個数: 16

約数和(自身を含む): 3178945920

約数和(自身を除く): 1162302711

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3311401, 9934203, 23179807, 69539421, 96030629, 288091887, 672214403, 2016643209]

約数ペア:

[(1, 2016643209), (3, 672214403), (7, 288091887), (21, 96030629), (29, 69539421), (87, 23179807), (203, 9934203), (609, 3311401)]