201237057

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4937}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 332781696

約数和(自身を除く): 131544639

約数列:

[1, 3, 7, 9, 21, 63, 647, 1941, 4529, 4937, 5823, 13587, 14811, 34559, 40761, 44433, 103677, 311031, 3194239, 9582717, 22359673, 28748151, 67079019, 201237057]

約数ペア:

[(1, 201237057), (3, 67079019), (7, 28748151), (9, 22359673), (21, 9582717), (63, 3194239), (647, 311031), (1941, 103677), (4529, 44433), (4937, 40761), (5823, 34559), (13587, 14811)]