2110921911

素因数分解:

$3^3\times 7^2\times {\mathrm{1595557}}^1$

素因数の和:1595580

約数の個数: 24

約数和(自身を含む): 3637872240

約数和(自身を除く): 1526950329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1595557, 4786671, 11168899, 14360013, 33506697, 43080039, 78182293, 100520091, 234546879, 301560273, 703640637, 2110921911]

約数ペア:

[(1, 2110921911), (3, 703640637), (7, 301560273), (9, 234546879), (21, 100520091), (27, 78182293), (49, 43080039), (63, 33506697), (147, 14360013), (189, 11168899), (441, 4786671), (1323, 1595557)]