83144439

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 143836992

約数和(自身を除く): 60692553

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 111, 159, 259, 333, 371, 477, 673, 777, 1113, 1961, 2019, 2331, 3339, 4711, 5883, 6057, 13727, 14133, 17649, 24901, 35669, 41181, 42399, 74703, 107007, 123543, 174307, 224109, 249683, 321021, 522921, 749049, 1319753, 1568763, 2247147, 3959259, 9238271, 11877777, 27714813, 83144439]

約数ペア:

[(1, 83144439), (3, 27714813), (7, 11877777), (9, 9238271), (21, 3959259), (37, 2247147), (53, 1568763), (63, 1319753), (111, 749049), (159, 522921), (259, 321021), (333, 249683), (371, 224109), (477, 174307), (673, 123543), (777, 107007), (1113, 74703), (1961, 42399), (2019, 41181), (2331, 35669), (3339, 24901), (4711, 17649), (5883, 14133), (6057, 13727)]