78875493

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 106444800

約数和(自身を除く): 27569307

約数列:

[1, 3, 131, 393, 419, 479, 1257, 1437, 54889, 62749, 164667, 188247, 200701, 602103, 26291831, 78875493]

約数ペア:

[(1, 78875493), (3, 26291831), (131, 602103), (393, 200701), (419, 188247), (479, 164667), (1257, 62749), (1437, 54889)]