2109559329

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{28927}}^1$

素因数の和:29046

約数の個数: 32

約数和(自身を含む): 3253821440

約数和(自身を除く): 1144262111

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 657, 999, 1971, 2701, 8103, 24309, 28927, 72927, 86781, 260343, 781029, 1070299, 2111671, 3210897, 6335013, 9632691, 19005039, 28898073, 57015117, 78131827, 234395481, 703186443, 2109559329]

約数ペア:

[(1, 2109559329), (3, 703186443), (9, 234395481), (27, 78131827), (37, 57015117), (73, 28898073), (111, 19005039), (219, 9632691), (333, 6335013), (657, 3210897), (999, 2111671), (1971, 1070299), (2701, 781029), (8103, 260343), (24309, 86781), (28927, 72927)]