5231241

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 7862400

約数和(自身を除く): 2631159

約数列:

[1, 3, 9, 47, 83, 141, 149, 249, 423, 447, 747, 1341, 3901, 7003, 11703, 12367, 21009, 35109, 37101, 63027, 111303, 581249, 1743747, 5231241]

約数ペア:

[(1, 5231241), (3, 1743747), (9, 581249), (47, 111303), (83, 63027), (141, 37101), (149, 35109), (249, 21009), (423, 12367), (447, 11703), (747, 7003), (1341, 3901)]