56345211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 87927840

約数和(自身を除く): 31582629

約数列:

[1, 3, 9, 13, 39, 117, 439, 1097, 1317, 3291, 3951, 5707, 9873, 14261, 17121, 42783, 51363, 128349, 481583, 1444749, 4334247, 6260579, 18781737, 56345211]

約数ペア:

[(1, 56345211), (3, 18781737), (9, 6260579), (13, 4334247), (39, 1444749), (117, 481583), (439, 128349), (1097, 51363), (1317, 42783), (3291, 17121), (3951, 14261), (5707, 9873)]