73089219

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 45612861

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2207, 4731, 6621, 11039, 15449, 33117, 41933, 46347, 125799, 183181, 293531, 549543, 880593, 1282267, 3480439, 3846801, 10441317, 24363073, 73089219]

約数ペア:

[(1, 73089219), (3, 24363073), (7, 10441317), (19, 3846801), (21, 3480439), (57, 1282267), (83, 880593), (133, 549543), (249, 293531), (399, 183181), (581, 125799), (1577, 46347), (1743, 41933), (2207, 33117), (4731, 15449), (6621, 11039)]