221646303

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1663}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 327075840

約数和(自身を除く): 105429537

約数列:

[1, 3, 9, 59, 177, 251, 531, 753, 1663, 2259, 4989, 14809, 14967, 44427, 98117, 133281, 294351, 417413, 883053, 1252239, 3756717, 24627367, 73882101, 221646303]

約数ペア:

[(1, 221646303), (3, 73882101), (9, 24627367), (59, 3756717), (177, 1252239), (251, 883053), (531, 417413), (753, 294351), (1663, 133281), (2259, 98117), (4989, 44427), (14809, 14967)]