245280293109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1\times {\mathrm{5903}}^1$

素因数の和:11622

約数の個数: 48

約数和(自身を含む): 381746027520

約数和(自身を除く): 136465734411

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5651, 5903, 7353, 16953, 17709, 50859, 53127, 107369, 112157, 242993, 253829, 322107, 336471, 728979, 761487, 966321, 1009413, 2186937, 2284461, 4616867, 4822751, 13850601, 14468253, 33357853, 41551803, 43404759, 100073559, 300220677, 633799207, 1434387679, 1901397621, 4303163037, 5704192863, 12909489111, 27253365901, 81760097703, 245280293109]

約数ペア:

[(1, 245280293109), (3, 81760097703), (9, 27253365901), (19, 12909489111), (43, 5704192863), (57, 4303163037), (129, 1901397621), (171, 1434387679), (387, 633799207), (817, 300220677), (2451, 100073559), (5651, 43404759), (5903, 41551803), (7353, 33357853), (16953, 14468253), (17709, 13850601), (50859, 4822751), (53127, 4616867), (107369, 2284461), (112157, 2186937), (242993, 1009413), (253829, 966321), (322107, 761487), (336471, 728979)]