2520032013

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{6619}}^1$

素因数の和:6926

約数の個数: 32

約数和(自身を含む): 3813120000

約数和(自身を除く): 1293087987

約数列:

[1, 3, 9, 27, 59, 177, 239, 531, 717, 1593, 2151, 6453, 6619, 14101, 19857, 42303, 59571, 126909, 178713, 380727, 390521, 1171563, 1581941, 3514689, 4745823, 10544067, 14237469, 42712407, 93334519, 280003557, 840010671, 2520032013]

約数ペア:

[(1, 2520032013), (3, 840010671), (9, 280003557), (27, 93334519), (59, 42712407), (177, 14237469), (239, 10544067), (531, 4745823), (717, 3514689), (1593, 1581941), (2151, 1171563), (6453, 390521), (6619, 380727), (14101, 178713), (19857, 126909), (42303, 59571)]