188627427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{410953}}^1$

素因数の和:410979

約数の個数: 16

約数和(自身を含む): 295886880

約数和(自身を除く): 107259453

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 410953, 1232859, 3698577, 6986201, 11095731, 20958603, 62875809, 188627427]

約数ペア:

[(1, 188627427), (3, 62875809), (9, 20958603), (17, 11095731), (27, 6986201), (51, 3698577), (153, 1232859), (459, 410953)]