8065032381

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{90599}}^1$

素因数の和:90775

約数の個数: 40

約数和(自身を含む): 13856726400

約数和(自身を除く): 5791694019

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 471, 567, 1099, 1413, 3297, 4239, 9891, 12717, 29673, 89019, 90599, 271797, 634193, 815391, 1902579, 2446173, 5707737, 7338519, 14224043, 17123211, 42672129, 51369633, 99568301, 128016387, 298704903, 384049161, 896114709, 1152147483, 2688344127, 8065032381]

約数ペア:

[(1, 8065032381), (3, 2688344127), (7, 1152147483), (9, 896114709), (21, 384049161), (27, 298704903), (63, 128016387), (81, 99568301), (157, 51369633), (189, 42672129), (471, 17123211), (567, 14224043), (1099, 7338519), (1413, 5707737), (3297, 2446173), (4239, 1902579), (9891, 815391), (12717, 634193), (29673, 271797), (89019, 90599)]