1554056847

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 2785052160

約数和(自身を除く): 1230995313

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 269, 443, 483, 567, 621, 807, 1329, 1449, 1863, 1883, 2421, 3101, 3987, 4347, 5649, 6187, 7263, 9303, 10189, 11961, 13041, 16947, 18561, 21789, 27909, 30567, 35883, 43309, 50841, 55683, 71323, 83727, 91701, 119167, 129927, 152523, 167049, 213969, 251181, 275103, 357501, 389781, 501147, 641907, 825309, 834169, 1072503, 1169343, 1925721, 2502507, 2740841, 3217509, 3508029, 5777163, 7507521, 8222523, 9652527, 19185887, 22522563, 24667569, 57557661, 67567689, 74002707, 172672983, 222008121, 518018949, 1554056847]

約数ペア:

[(1, 1554056847), (3, 518018949), (7, 222008121), (9, 172672983), (21, 74002707), (23, 67567689), (27, 57557661), (63, 24667569), (69, 22522563), (81, 19185887), (161, 9652527), (189, 8222523), (207, 7507521), (269, 5777163), (443, 3508029), (483, 3217509), (567, 2740841), (621, 2502507), (807, 1925721), (1329, 1169343), (1449, 1072503), (1863, 834169), (1883, 825309), (2421, 641907), (3101, 501147), (3987, 389781), (4347, 357501), (5649, 275103), (6187, 251181), (7263, 213969), (9303, 167049), (10189, 152523), (11961, 129927), (13041, 119167), (16947, 91701), (18561, 83727), (21789, 71323), (27909, 55683), (30567, 50841), (35883, 43309)]