2783309182497

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{787}}^1\times {\mathrm{17207}}^1$

素因数の和:18598

約数の個数: 48

約数和(自身を含む): 4131268831872

約数和(自身を除く): 1347959649375

約数列:

[1, 3, 9, 41, 123, 369, 557, 787, 1671, 2361, 5013, 7083, 17207, 22837, 32267, 51621, 68511, 96801, 154863, 205533, 290403, 438359, 705487, 1315077, 2116461, 3945231, 6349383, 9584299, 13541909, 17972719, 28752897, 40625727, 53918157, 86258691, 121877181, 161754471, 392956259, 555218269, 1178868777, 1665654807, 3536606331, 4996964421, 7542843313, 22628529939, 67885589817, 309256575833, 927769727499, 2783309182497]

約数ペア:

[(1, 2783309182497), (3, 927769727499), (9, 309256575833), (41, 67885589817), (123, 22628529939), (369, 7542843313), (557, 4996964421), (787, 3536606331), (1671, 1665654807), (2361, 1178868777), (5013, 555218269), (7083, 392956259), (17207, 161754471), (22837, 121877181), (32267, 86258691), (51621, 53918157), (68511, 40625727), (96801, 28752897), (154863, 17972719), (205533, 13541909), (290403, 9584299), (438359, 6349383), (705487, 3945231), (1315077, 2116461)]