9840249

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 14881152

約数和(自身を除く): 5040903

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 541, 1623, 2021, 4869, 6063, 18189, 23263, 25427, 69789, 76281, 209367, 228843, 1093361, 3280083, 9840249]

約数ペア:

[(1, 9840249), (3, 3280083), (9, 1093361), (43, 228843), (47, 209367), (129, 76281), (141, 69789), (387, 25427), (423, 23263), (541, 18189), (1623, 6063), (2021, 4869)]