207933891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{613}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 319476480

約数和(自身を除く): 111542589

約数列:

[1, 3, 11, 19, 33, 57, 209, 541, 613, 627, 1623, 1839, 5951, 6743, 10279, 11647, 17853, 20229, 30837, 34941, 113069, 128117, 331633, 339207, 384351, 994899, 3647963, 6301027, 10943889, 18903081, 69311297, 207933891]

約数ペア:

[(1, 207933891), (3, 69311297), (11, 18903081), (19, 10943889), (33, 6301027), (57, 3647963), (209, 994899), (541, 384351), (613, 339207), (627, 331633), (1623, 128117), (1839, 113069), (5951, 34941), (6743, 30837), (10279, 20229), (11647, 17853)]