56164923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8537}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 87907248

約数和(自身を除く): 31742325

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 8537, 25611, 76833, 145129, 367091, 435387, 1101273, 1306161, 3303819, 6240547, 18721641, 56164923]

約数ペア:

[(1, 56164923), (3, 18721641), (9, 6240547), (17, 3303819), (43, 1306161), (51, 1101273), (129, 435387), (153, 367091), (387, 145129), (731, 76833), (2193, 25611), (6579, 8537)]