143969793

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 211667904

約数和(自身を除く): 67698111

約数列:

[1, 3, 11, 33, 121, 363, 613, 647, 1839, 1941, 6743, 7117, 20229, 21351, 74173, 78287, 222519, 234861, 396611, 1189833, 4362721, 13088163, 47989931, 143969793]

約数ペア:

[(1, 143969793), (3, 47989931), (11, 13088163), (33, 4362721), (121, 1189833), (363, 396611), (613, 234861), (647, 222519), (1839, 78287), (1941, 74173), (6743, 21351), (7117, 20229)]