2011129896987

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{142949}}^1$

素因数の和:143249

約数の個数: 64

約数和(自身を含む): 3112421760000

約数和(自身を除く): 1101291863013

約数列:

[1, 3, 9, 27, 41, 71, 123, 179, 213, 369, 537, 639, 1107, 1611, 1917, 2911, 4833, 7339, 8733, 12709, 22017, 26199, 38127, 66051, 78597, 114381, 142949, 198153, 343143, 428847, 521069, 1286541, 1563207, 3859623, 4689621, 5860909, 10149379, 14068863, 17582727, 25587871, 30448137, 52748181, 76763613, 91344411, 158244543, 230290839, 274033233, 416124539, 690872517, 1049102711, 1248373617, 1816738841, 3147308133, 3745120851, 5450216523, 9441924399, 11235362553, 16350649569, 28325773197, 49051948707, 74486292481, 223458877443, 670376632329, 2011129896987]

約数ペア:

[(1, 2011129896987), (3, 670376632329), (9, 223458877443), (27, 74486292481), (41, 49051948707), (71, 28325773197), (123, 16350649569), (179, 11235362553), (213, 9441924399), (369, 5450216523), (537, 3745120851), (639, 3147308133), (1107, 1816738841), (1611, 1248373617), (1917, 1049102711), (2911, 690872517), (4833, 416124539), (7339, 274033233), (8733, 230290839), (12709, 158244543), (22017, 91344411), (26199, 76763613), (38127, 52748181), (66051, 30448137), (78597, 25587871), (114381, 17582727), (142949, 14068863), (198153, 10149379), (343143, 5860909), (428847, 4689621), (521069, 3859623), (1286541, 1563207)]