32780187

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 57638400

約数和(自身を除く): 24858213

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 99, 111, 157, 171, 209, 297, 333, 407, 471, 513, 627, 703, 999, 1221, 1413, 1727, 1881, 2109, 2983, 3663, 4239, 5181, 5643, 5809, 6327, 7733, 8949, 10989, 15543, 17427, 18981, 23199, 26847, 32813, 46629, 52281, 63899, 69597, 80541, 98439, 110371, 156843, 191697, 208791, 295317, 331113, 575091, 885951, 993339, 1214081, 1725273, 2980017, 3642243, 10926729, 32780187]

約数ペア:

[(1, 32780187), (3, 10926729), (9, 3642243), (11, 2980017), (19, 1725273), (27, 1214081), (33, 993339), (37, 885951), (57, 575091), (99, 331113), (111, 295317), (157, 208791), (171, 191697), (209, 156843), (297, 110371), (333, 98439), (407, 80541), (471, 69597), (513, 63899), (627, 52281), (703, 46629), (999, 32813), (1221, 26847), (1413, 23199), (1727, 18981), (1881, 17427), (2109, 15543), (2983, 10989), (3663, 8949), (4239, 7733), (5181, 6327), (5643, 5809)]