47212641

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9029}}^1$

素因数の和:9125

約数の個数: 24

約数和(自身を含む): 78886080

約数和(自身を除く): 31673439

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 9029, 27087, 63203, 81261, 189609, 568827, 749407, 2248221, 5245849, 6744663, 15737547, 47212641]

約数ペア:

[(1, 47212641), (3, 15737547), (7, 6744663), (9, 5245849), (21, 2248221), (63, 749407), (83, 568827), (249, 189609), (581, 81261), (747, 63203), (1743, 27087), (5229, 9029)]