38139669

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7691}}^1$

素因数の和:7745

約数の個数: 24

約数和(自身を含む): 59997600

約数和(自身を除く): 21857931

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 7691, 23073, 69219, 146129, 223039, 438387, 669117, 1315161, 2007351, 4237741, 12713223, 38139669]

約数ペア:

[(1, 38139669), (3, 12713223), (9, 4237741), (19, 2007351), (29, 1315161), (57, 669117), (87, 438387), (171, 223039), (261, 146129), (551, 69219), (1653, 23073), (4959, 7691)]