121939443

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 180880128

約数和(自身を除く): 58940685

約数列:

[1, 3, 9, 43, 129, 387, 487, 647, 1461, 1941, 4383, 5823, 20941, 27821, 62823, 83463, 188469, 250389, 315089, 945267, 2835801, 13548827, 40646481, 121939443]

約数ペア:

[(1, 121939443), (3, 40646481), (9, 13548827), (43, 2835801), (129, 945267), (387, 315089), (487, 250389), (647, 188469), (1461, 83463), (1941, 62823), (4383, 27821), (5823, 20941)]