282636291

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 457954560

約数和(自身を除く): 175318269

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 251, 301, 609, 753, 903, 1247, 1757, 1849, 3741, 5271, 5547, 7279, 8729, 10793, 12943, 21837, 26187, 32379, 38829, 50953, 53621, 75551, 152859, 160863, 226653, 312997, 375347, 464099, 938991, 1126041, 1392297, 2190979, 3248693, 6572937, 9746079, 13458871, 40376613, 94212097, 282636291]

約数ペア:

[(1, 282636291), (3, 94212097), (7, 40376613), (21, 13458871), (29, 9746079), (43, 6572937), (87, 3248693), (129, 2190979), (203, 1392297), (251, 1126041), (301, 938991), (609, 464099), (753, 375347), (903, 312997), (1247, 226653), (1757, 160863), (1849, 152859), (3741, 75551), (5271, 53621), (5547, 50953), (7279, 38829), (8729, 32379), (10793, 26187), (12943, 21837)]