187245999

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{39181}}^1$

素因数の和:39252

約数の個数: 20

約数和(自身を含む): 284461320

約数和(自身を除く): 97215321

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 39181, 117543, 352629, 1057887, 2311679, 3173661, 6935037, 20805111, 62415333, 187245999]

約数ペア:

[(1, 187245999), (3, 62415333), (9, 20805111), (27, 6935037), (59, 3173661), (81, 2311679), (177, 1057887), (531, 352629), (1593, 117543), (4779, 39181)]