54453867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 29814933

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 1709, 2451, 5127, 10621, 22217, 31863, 32471, 66651, 73487, 97413, 220461, 422123, 955331, 1266369, 1396253, 2865993, 4188759, 18151289, 54453867]

約数ペア:

[(1, 54453867), (3, 18151289), (13, 4188759), (19, 2865993), (39, 1396253), (43, 1266369), (57, 955331), (129, 422123), (247, 220461), (559, 97413), (741, 73487), (817, 66651), (1677, 32471), (1709, 31863), (2451, 22217), (5127, 10621)]