1139081391

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11961

約数の個数: 48

約数和(自身を含む): 1980825600

約数和(自身を除く): 841744209

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 343, 441, 651, 1029, 1519, 1953, 3087, 4557, 10633, 11903, 13671, 31899, 35709, 83321, 95697, 107127, 249963, 368993, 583247, 749889, 1106979, 1749741, 2582951, 3320937, 4082729, 5249223, 7748853, 12248187, 18080657, 23246559, 36744561, 54241971, 126564599, 162725913, 379693797, 1139081391]

約数ペア:

[(1, 1139081391), (3, 379693797), (7, 162725913), (9, 126564599), (21, 54241971), (31, 36744561), (49, 23246559), (63, 18080657), (93, 12248187), (147, 7748853), (217, 5249223), (279, 4082729), (343, 3320937), (441, 2582951), (651, 1749741), (1029, 1106979), (1519, 749889), (1953, 583247), (3087, 368993), (4557, 249963), (10633, 107127), (11903, 95697), (13671, 83321), (31899, 35709)]