255817089

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10903}}^1$

素因数の和:11002

約数の個数: 32

約数和(自身を含む): 418713600

約数和(自身を除く): 162896511

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 7821, 10903, 23463, 32709, 98127, 119933, 294381, 359799, 861337, 1079397, 2584011, 3238191, 7752033, 9474707, 23256099, 28424121, 85272363, 255817089]

約数ペア:

[(1, 255817089), (3, 85272363), (9, 28424121), (11, 23256099), (27, 9474707), (33, 7752033), (79, 3238191), (99, 2584011), (237, 1079397), (297, 861337), (711, 359799), (869, 294381), (2133, 119933), (2607, 98127), (7821, 32709), (10903, 23463)]