346491837

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{72503}}^1$

素因数の和:72574

約数の個数: 20

約数和(自身を含む): 526379040

約数和(自身を除く): 179887203

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 72503, 217509, 652527, 1957581, 4277677, 5872743, 12833031, 38499093, 115497279, 346491837]

約数ペア:

[(1, 346491837), (3, 115497279), (9, 38499093), (27, 12833031), (59, 5872743), (81, 4277677), (177, 1957581), (531, 652527), (1593, 217509), (4779, 72503)]