21083348133

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{103843}}^1$

素因数の和:105193

約数の個数: 24

約数和(自身を含む): 32269730688

約数和(自身を除く): 11186382555

約数列:

[1, 3, 9, 17, 51, 153, 1327, 3981, 11943, 22559, 67677, 103843, 203031, 311529, 934587, 1765331, 5295993, 15887979, 137799661, 413398983, 1240196949, 2342594237, 7027782711, 21083348133]

約数ペア:

[(1, 21083348133), (3, 7027782711), (9, 2342594237), (17, 1240196949), (51, 413398983), (153, 137799661), (1327, 15887979), (3981, 5295993), (11943, 1765331), (22559, 934587), (67677, 311529), (103843, 203031)]