156924297

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37987}}^1$

素因数の和:38019

約数の個数: 24

約数和(自身を含む): 248897376

約数和(自身を除く): 91973079

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 37987, 113961, 341883, 645779, 1025649, 1937337, 3076947, 5812011, 9230841, 17436033, 52308099, 156924297]

約数ペア:

[(1, 156924297), (3, 52308099), (9, 17436033), (17, 9230841), (27, 5812011), (51, 3076947), (81, 1937337), (153, 1025649), (243, 645779), (459, 341883), (1377, 113961), (4131, 37987)]