50660289

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 86457600

約数和(自身を除く): 35797311

約数列:

[1, 3, 9, 17, 19, 27, 37, 51, 57, 111, 153, 157, 171, 323, 333, 459, 471, 513, 629, 703, 969, 999, 1413, 1887, 2109, 2669, 2907, 2983, 4239, 5661, 5809, 6327, 8007, 8721, 8949, 11951, 16983, 17427, 18981, 24021, 26847, 35853, 50711, 52281, 72063, 80541, 98753, 107559, 110371, 152133, 156843, 296259, 322677, 331113, 456399, 888777, 993339, 1369197, 1876307, 2666331, 2980017, 5628921, 16886763, 50660289]

約数ペア:

[(1, 50660289), (3, 16886763), (9, 5628921), (17, 2980017), (19, 2666331), (27, 1876307), (37, 1369197), (51, 993339), (57, 888777), (111, 456399), (153, 331113), (157, 322677), (171, 296259), (323, 156843), (333, 152133), (459, 110371), (471, 107559), (513, 98753), (629, 80541), (703, 72063), (969, 52281), (999, 50711), (1413, 35853), (1887, 26847), (2109, 24021), (2669, 18981), (2907, 17427), (2983, 16983), (4239, 11951), (5661, 8949), (5809, 8721), (6327, 8007)]