49998063

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 73008640

約数和(自身を除く): 23010577

約数列:

[1, 3, 19, 37, 57, 111, 151, 157, 453, 471, 703, 2109, 2869, 2983, 5587, 5809, 8607, 8949, 16761, 17427, 23707, 71121, 106153, 110371, 318459, 331113, 450433, 877159, 1351299, 2631477, 16666021, 49998063]

約数ペア:

[(1, 49998063), (3, 16666021), (19, 2631477), (37, 1351299), (57, 877159), (111, 450433), (151, 331113), (157, 318459), (453, 110371), (471, 106153), (703, 71121), (2109, 23707), (2869, 17427), (2983, 16761), (5587, 8949), (5809, 8607)]