25036707879

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{18913}}^1$

素因数の和:19261

約数の個数: 40

約数和(自身を含む): 38173747920

約数和(自身を除く): 13137040041

約数列:

[1, 3, 9, 27, 59, 81, 177, 277, 531, 831, 1593, 2493, 4779, 7479, 16343, 18913, 22437, 49029, 56739, 147087, 170217, 441261, 510651, 1115867, 1323783, 1531953, 3347601, 5238901, 10042803, 15716703, 30128409, 47150109, 90385227, 141450327, 309095159, 424350981, 927285477, 2781856431, 8345569293, 25036707879]

約数ペア:

[(1, 25036707879), (3, 8345569293), (9, 2781856431), (27, 927285477), (59, 424350981), (81, 309095159), (177, 141450327), (277, 90385227), (531, 47150109), (831, 30128409), (1593, 15716703), (2493, 10042803), (4779, 5238901), (7479, 3347601), (16343, 1531953), (18913, 1323783), (22437, 1115867), (49029, 510651), (56739, 441261), (147087, 170217)]