1858045203

素因数分解:

$3^3\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{4657}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 3148062720

約数和(自身を除く): 1290017517

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2111, 4657, 6333, 13971, 14777, 18999, 32599, 41913, 44331, 56997, 97797, 125739, 132993, 293391, 398979, 880173, 9830927, 29492781, 68816489, 88478343, 206449467, 265435029, 619348401, 1858045203]

約数ペア:

[(1, 1858045203), (3, 619348401), (7, 265435029), (9, 206449467), (21, 88478343), (27, 68816489), (63, 29492781), (189, 9830927), (2111, 880173), (4657, 398979), (6333, 293391), (13971, 132993), (14777, 125739), (18999, 97797), (32599, 56997), (41913, 44331)]