203399019

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{4729}}^1$

素因数の和:4806

約数の個数: 28

約数和(自身を含む): 310193400

約数和(自身を除く): 106794381

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 729, 1593, 4729, 4779, 14187, 14337, 42561, 43011, 127683, 279011, 383049, 837033, 1149147, 2511099, 3447441, 7533297, 22599891, 67799673, 203399019]

約数ペア:

[(1, 203399019), (3, 67799673), (9, 22599891), (27, 7533297), (59, 3447441), (81, 2511099), (177, 1149147), (243, 837033), (531, 383049), (729, 279011), (1593, 127683), (4729, 43011), (4779, 42561), (14187, 14337)]