201716193

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{37087}}^1$

素因数の和:37141

約数の個数: 24

約数和(自身を含む): 321330432

約数和(自身を除く): 119614239

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 37087, 111261, 259609, 778827, 1372219, 1817263, 4116657, 5451789, 9605533, 28816599, 67238731, 201716193]

約数ペア:

[(1, 201716193), (3, 67238731), (7, 28816599), (21, 9605533), (37, 5451789), (49, 4116657), (111, 1817263), (147, 1372219), (259, 778827), (777, 259609), (1813, 111261), (5439, 37087)]