274247729

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 338986368

約数和(自身を除く): 64738639

約数列:

[1, 7, 19, 41, 133, 287, 361, 779, 2527, 2647, 5453, 14801, 18529, 50293, 103607, 108527, 352051, 759689, 955567, 2062013, 6688969, 14434091, 39178247, 274247729]

約数ペア:

[(1, 274247729), (7, 39178247), (19, 14434091), (41, 6688969), (133, 2062013), (287, 955567), (361, 759689), (779, 352051), (2527, 108527), (2647, 103607), (5453, 50293), (14801, 18529)]