56212083

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 86630400

約数和(自身を除く): 30418317

約数列:

[1, 3, 9, 27, 31, 93, 239, 279, 281, 717, 837, 843, 2151, 2529, 6453, 7409, 7587, 8711, 22227, 26133, 66681, 67159, 78399, 200043, 201477, 235197, 604431, 1813293, 2081929, 6245787, 18737361, 56212083]

約数ペア:

[(1, 56212083), (3, 18737361), (9, 6245787), (27, 2081929), (31, 1813293), (93, 604431), (239, 235197), (279, 201477), (281, 200043), (717, 78399), (837, 67159), (843, 66681), (2151, 26133), (2529, 22227), (6453, 8711), (7409, 7587)]