31268997

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 28

約数和(自身を含む): 47742240

約数和(自身を除く): 16473243

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 727, 729, 1593, 2181, 4779, 6543, 14337, 19629, 42893, 43011, 58887, 128679, 176661, 386037, 529983, 1158111, 3474333, 10422999, 31268997]

約数ペア:

[(1, 31268997), (3, 10422999), (9, 3474333), (27, 1158111), (59, 529983), (81, 386037), (177, 176661), (243, 128679), (531, 58887), (727, 43011), (729, 42893), (1593, 19629), (2181, 14337), (4779, 6543)]