42727821

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 57859200

約数和(自身を除く): 15131379

約数列:

[1, 3, 97, 291, 359, 409, 1077, 1227, 34823, 39673, 104469, 119019, 146831, 440493, 14242607, 42727821]

約数ペア:

[(1, 42727821), (3, 14242607), (97, 440493), (291, 146831), (359, 119019), (409, 104469), (1077, 39673), (1227, 34823)]