127932897

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 172541952

約数和(自身を除く): 44609055

約数列:

[1, 3, 131, 367, 393, 887, 1101, 2661, 48077, 116197, 144231, 325529, 348591, 976587, 42644299, 127932897]

約数ペア:

[(1, 127932897), (3, 42644299), (131, 976587), (367, 348591), (393, 325529), (887, 144231), (1101, 116197), (2661, 48077)]