156979377

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{114001}}^1$

素因数の和:114030

約数の個数: 20

約数和(自身を含む): 248296356

約数和(自身を除く): 91316979

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 114001, 342003, 1026009, 1938017, 3078027, 5814051, 9234081, 17442153, 52326459, 156979377]

約数ペア:

[(1, 156979377), (3, 52326459), (9, 17442153), (17, 9234081), (27, 5814051), (51, 3078027), (81, 1938017), (153, 1026009), (459, 342003), (1377, 114001)]