845343

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 16

約数和(自身を含む): 1267200

約数和(自身を除く): 421857

約数列:

[1, 3, 9, 27, 131, 239, 393, 717, 1179, 2151, 3537, 6453, 31309, 93927, 281781, 845343]

約数ペア:

[(1, 845343), (3, 281781), (9, 93927), (27, 31309), (131, 6453), (239, 3537), (393, 2151), (717, 1179)]