855423921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{93581}}^1$

素因数の和:93872

約数の個数: 16

約数和(自身を含む): 1248758208

約数和(自身を除く): 393334287

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 93581, 280743, 1029391, 3088173, 25921937, 77765811, 285141307, 855423921]

約数ペア:

[(1, 855423921), (3, 285141307), (11, 77765811), (33, 25921937), (277, 3088173), (831, 1029391), (3047, 280743), (9141, 93581)]