6581817

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 10977120

約数和(自身を除く): 4395303

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 89, 99, 249, 267, 297, 747, 801, 891, 913, 979, 2241, 2403, 2739, 2937, 6723, 7209, 7387, 8217, 8811, 22161, 24651, 26433, 66483, 73953, 79299, 81257, 199449, 243771, 598347, 731313, 2193939, 6581817]

約数ペア:

[(1, 6581817), (3, 2193939), (9, 731313), (11, 598347), (27, 243771), (33, 199449), (81, 81257), (83, 79299), (89, 73953), (99, 66483), (249, 26433), (267, 24651), (297, 22161), (747, 8811), (801, 8217), (891, 7387), (913, 7209), (979, 6723), (2241, 2937), (2403, 2739)]