2018743587

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 3494016000

約数和(自身を除く): 1475272413

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 269, 413, 531, 673, 807, 1239, 1593, 1883, 2019, 2421, 3717, 4711, 5649, 6057, 7263, 11151, 14133, 15871, 16947, 18171, 39707, 42399, 47613, 50841, 111097, 119121, 127197, 142839, 181037, 277949, 333291, 357363, 428517, 543111, 833847, 999873, 1072089, 1267259, 1629333, 2501541, 2999619, 3801777, 4887999, 7504623, 10681183, 11405331, 32043549, 34215993, 74768281, 96130647, 224304843, 288391941, 672914529, 2018743587]

約数ペア:

[(1, 2018743587), (3, 672914529), (7, 288391941), (9, 224304843), (21, 96130647), (27, 74768281), (59, 34215993), (63, 32043549), (177, 11405331), (189, 10681183), (269, 7504623), (413, 4887999), (531, 3801777), (673, 2999619), (807, 2501541), (1239, 1629333), (1593, 1267259), (1883, 1072089), (2019, 999873), (2421, 833847), (3717, 543111), (4711, 428517), (5649, 357363), (6057, 333291), (7263, 277949), (11151, 181037), (14133, 142839), (15871, 127197), (16947, 119121), (18171, 111097), (39707, 50841), (42399, 47613)]