289109643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 416931840

約数和(自身を除く): 127822197

約数列:

[1, 3, 19, 47, 57, 141, 311, 347, 893, 933, 1041, 2679, 5909, 6593, 14617, 16309, 17727, 19779, 43851, 48927, 107917, 277723, 309871, 323751, 833169, 929613, 2050423, 5072099, 6151269, 15216297, 96369881, 289109643]

約数ペア:

[(1, 289109643), (3, 96369881), (19, 15216297), (47, 6151269), (57, 5072099), (141, 2050423), (311, 929613), (347, 833169), (893, 323751), (933, 309871), (1041, 277723), (2679, 107917), (5909, 48927), (6593, 43851), (14617, 19779), (16309, 17727)]