2493513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 3987360

約数和(自身を除く): 1493847

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 283, 801, 849, 979, 2547, 2937, 3113, 8811, 9339, 25187, 28017, 75561, 226683, 277057, 831171, 2493513]

約数ペア:

[(1, 2493513), (3, 831171), (9, 277057), (11, 226683), (33, 75561), (89, 28017), (99, 25187), (267, 9339), (283, 8811), (801, 3113), (849, 2937), (979, 2547)]