189796821

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1\times {\mathrm{683}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 255214080

約数和(自身を除く): 65417259

約数列:

[1, 3, 211, 439, 633, 683, 1317, 2049, 92629, 144113, 277887, 299837, 432339, 899511, 63265607, 189796821]

約数ペア:

[(1, 189796821), (3, 63265607), (211, 899511), (439, 432339), (633, 299837), (683, 277887), (1317, 144113), (2049, 92629)]