2190322431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 3621888000

約数和(自身を除く): 1431565569

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 239, 297, 523, 531, 649, 717, 1569, 1593, 1947, 2151, 2629, 4707, 5753, 5841, 6453, 7887, 14101, 14121, 17259, 17523, 23661, 30857, 42303, 51777, 70983, 92571, 124997, 126909, 155111, 155331, 277713, 339427, 374991, 380727, 465333, 833139, 1018281, 1124973, 1374967, 1395999, 3054843, 3374919, 4124901, 4187997, 7374823, 9164529, 12374703, 22124469, 37124109, 66373407, 81123053, 199120221, 243369159, 730107477, 2190322431]

約数ペア:

[(1, 2190322431), (3, 730107477), (9, 243369159), (11, 199120221), (27, 81123053), (33, 66373407), (59, 37124109), (99, 22124469), (177, 12374703), (239, 9164529), (297, 7374823), (523, 4187997), (531, 4124901), (649, 3374919), (717, 3054843), (1569, 1395999), (1593, 1374967), (1947, 1124973), (2151, 1018281), (2629, 833139), (4707, 465333), (5753, 380727), (5841, 374991), (6453, 339427), (7887, 277713), (14101, 155331), (14121, 155111), (17259, 126909), (17523, 124997), (23661, 92571), (30857, 70983), (42303, 51777)]