2193939

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1434861

約数列:

[1, 3, 9, 11, 27, 33, 83, 89, 99, 249, 267, 297, 747, 801, 913, 979, 2241, 2403, 2739, 2937, 7387, 8217, 8811, 22161, 24651, 26433, 66483, 81257, 199449, 243771, 731313, 2193939]

約数ペア:

[(1, 2193939), (3, 731313), (9, 243771), (11, 199449), (27, 81257), (33, 66483), (83, 26433), (89, 24651), (99, 22161), (249, 8811), (267, 8217), (297, 7387), (747, 2937), (801, 2739), (913, 2403), (979, 2241)]