1427772387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 2067690240

約数和(自身を除く): 639917853

約数列:

[1, 3, 17, 43, 51, 129, 731, 739, 881, 2193, 2217, 2643, 12563, 14977, 31777, 37689, 37883, 44931, 95331, 113649, 540209, 644011, 651059, 1620627, 1932033, 1953177, 11068003, 27995537, 33204009, 83986611, 475924129, 1427772387]

約数ペア:

[(1, 1427772387), (3, 475924129), (17, 83986611), (43, 33204009), (51, 27995537), (129, 11068003), (731, 1953177), (739, 1932033), (881, 1620627), (2193, 651059), (2217, 644011), (2643, 540209), (12563, 113649), (14977, 95331), (31777, 44931), (37689, 37883)]