22177197

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20737

約数の個数: 24

約数和(自身を含む): 38765376

約数和(自身を除く): 16588179

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20707, 62121, 144949, 186363, 352019, 434847, 1056057, 1304541, 2464133, 3168171, 7392399, 22177197]

約数ペア:

[(1, 22177197), (3, 7392399), (7, 3168171), (9, 2464133), (17, 1304541), (21, 1056057), (51, 434847), (63, 352019), (119, 186363), (153, 144949), (357, 62121), (1071, 20707)]