27147561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3581}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 43671744

約数和(自身を除く): 16524183

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3581, 7581, 10743, 25067, 68039, 75201, 204117, 476273, 1292741, 1428819, 3878223, 9049187, 27147561]

約数ペア:

[(1, 27147561), (3, 9049187), (7, 3878223), (19, 1428819), (21, 1292741), (57, 476273), (133, 204117), (361, 75201), (399, 68039), (1083, 25067), (2527, 10743), (3581, 7581)]