172209909

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 231768000

約数和(自身を除く): 59558091

約数列:

[1, 3, 173, 449, 519, 739, 1347, 2217, 77677, 127847, 233031, 331811, 383541, 995433, 57403303, 172209909]

約数ペア:

[(1, 172209909), (3, 57403303), (173, 995433), (449, 383541), (519, 331811), (739, 233031), (1347, 127847), (2217, 77677)]