629223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1024128

約数和(自身を除く): 394905

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 361, 399, 581, 1083, 1577, 1743, 2527, 4731, 7581, 11039, 29963, 33117, 89889, 209741, 629223]

約数ペア:

[(1, 629223), (3, 209741), (7, 89889), (19, 33117), (21, 29963), (57, 11039), (83, 7581), (133, 4731), (249, 2527), (361, 1743), (399, 1577), (581, 1083)]