16727949

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15619}}^1$

素因数の和:15649

約数の個数: 24

約数和(自身を含む): 29240640

約数和(自身を除く): 12512691

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15619, 46857, 109333, 140571, 265523, 327999, 796569, 983997, 1858661, 2389707, 5575983, 16727949]

約数ペア:

[(1, 16727949), (3, 5575983), (7, 2389707), (9, 1858661), (17, 983997), (21, 796569), (51, 327999), (63, 265523), (119, 140571), (153, 109333), (357, 46857), (1071, 15619)]