2672649

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1935351

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 179, 189, 237, 537, 553, 711, 1253, 1611, 1659, 2133, 3759, 4833, 4977, 11277, 14141, 14931, 33831, 42423, 98987, 127269, 296961, 381807, 890883, 2672649]

約数ペア:

[(1, 2672649), (3, 890883), (7, 381807), (9, 296961), (21, 127269), (27, 98987), (63, 42423), (79, 33831), (179, 14931), (189, 14141), (237, 11277), (537, 4977), (553, 4833), (711, 3759), (1253, 2133), (1611, 1659)]