26938863

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25153}}^1$

素因数の和:25183

約数の個数: 24

約数和(自身を含む): 47088288

約数和(自身を除く): 20149425

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25153, 75459, 176071, 226377, 427601, 528213, 1282803, 1584639, 2993207, 3848409, 8979621, 26938863]

約数ペア:

[(1, 26938863), (3, 8979621), (7, 3848409), (9, 2993207), (17, 1584639), (21, 1282803), (51, 528213), (63, 427601), (119, 226377), (153, 176071), (357, 75459), (1071, 25153)]