237897423

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9337}}^1$

素因数の和:9511

約数の個数: 24

約数和(自身を含む): 364182000

約数和(自身を除く): 126284577

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 9337, 25479, 28011, 84033, 177403, 532209, 1391213, 1596627, 4173639, 12520917, 26433047, 79299141, 237897423]

約数ペア:

[(1, 237897423), (3, 79299141), (9, 26433047), (19, 12520917), (57, 4173639), (149, 1596627), (171, 1391213), (447, 532209), (1341, 177403), (2831, 84033), (8493, 28011), (9337, 25479)]