156980355399

素因数分解:

$3^5\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{47351}}^1$

素因数の和:49322

約数の個数: 48

約数和(自身を含む): 268883596800

約数和(自身を除く): 111903241401

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1949, 5847, 13643, 17541, 40929, 47351, 52623, 122787, 142053, 157869, 331457, 368361, 426159, 473607, 994371, 1105083, 1278477, 2983113, 3315249, 3835431, 8949339, 11506293, 26848017, 80544051, 92287099, 276861297, 646009693, 830583891, 1938029079, 2491751673, 5814087237, 7475255019, 17442261711, 22425765057, 52326785133, 156980355399]

約数ペア:

[(1, 156980355399), (3, 52326785133), (7, 22425765057), (9, 17442261711), (21, 7475255019), (27, 5814087237), (63, 2491751673), (81, 1938029079), (189, 830583891), (243, 646009693), (567, 276861297), (1701, 92287099), (1949, 80544051), (5847, 26848017), (13643, 11506293), (17541, 8949339), (40929, 3835431), (47351, 3315249), (52623, 2983113), (122787, 1278477), (142053, 1105083), (157869, 994371), (331457, 473607), (368361, 426159)]