251010481689

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{39293}}^1$

素因数の和:39607

約数の個数: 64

約数和(自身を含む): 411247860480

約数和(自身を除く): 160237378791

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 157, 297, 411, 471, 1233, 1413, 1507, 1727, 3699, 4239, 4521, 5181, 13563, 15543, 21509, 39293, 40689, 46629, 64527, 117879, 193581, 236599, 353637, 432223, 580743, 709797, 1060911, 1296669, 2129391, 3890007, 5383141, 6169001, 6388173, 11670021, 16149423, 18507003, 48448269, 55521009, 59214551, 67859011, 145344807, 166563027, 177643653, 203577033, 532930959, 610731099, 845153137, 1598792877, 1832193297, 2535459411, 7606378233, 9296684507, 22819134699, 27890053521, 83670160563, 251010481689]

約数ペア:

[(1, 251010481689), (3, 83670160563), (9, 27890053521), (11, 22819134699), (27, 9296684507), (33, 7606378233), (99, 2535459411), (137, 1832193297), (157, 1598792877), (297, 845153137), (411, 610731099), (471, 532930959), (1233, 203577033), (1413, 177643653), (1507, 166563027), (1727, 145344807), (3699, 67859011), (4239, 59214551), (4521, 55521009), (5181, 48448269), (13563, 18507003), (15543, 16149423), (21509, 11670021), (39293, 6388173), (40689, 6169001), (46629, 5383141), (64527, 3890007), (117879, 2129391), (193581, 1296669), (236599, 1060911), (353637, 709797), (432223, 580743)]