12289609899

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{699187}}^1$

素因数の和:699237

約数の個数: 40

約数和(自身を含む): 21658047488

約数和(自身を除く): 9368437589

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 699187, 2097561, 4894309, 6292683, 14682927, 18878049, 21674797, 44048781, 56634147, 65024391, 132146343, 151723579, 195073173, 396439029, 455170737, 585219519, 1365512211, 1755658557, 4096536633, 12289609899]

約数ペア:

[(1, 12289609899), (3, 4096536633), (7, 1755658557), (9, 1365512211), (21, 585219519), (27, 455170737), (31, 396439029), (63, 195073173), (81, 151723579), (93, 132146343), (189, 65024391), (217, 56634147), (279, 44048781), (567, 21674797), (651, 18878049), (837, 14682927), (1953, 6292683), (2511, 4894309), (5859, 2097561), (17577, 699187)]