2440647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3903120

約数和(自身を除く): 1462473

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 277, 801, 831, 979, 2493, 2937, 3047, 8811, 9141, 24653, 27423, 73959, 221877, 271183, 813549, 2440647]

約数ペア:

[(1, 2440647), (3, 813549), (9, 271183), (11, 221877), (33, 73959), (89, 27423), (99, 24653), (267, 9141), (277, 8811), (801, 3047), (831, 2937), (979, 2493)]