57660291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 93629536

約数和(自身を除く): 35969245

約数列:

[1, 3, 9, 13, 39, 43, 73, 117, 129, 157, 219, 387, 471, 559, 657, 949, 1413, 1677, 2041, 2847, 3139, 5031, 6123, 6751, 8541, 9417, 11461, 18369, 20253, 28251, 34383, 40807, 60759, 87763, 103149, 122421, 148993, 263289, 367263, 446979, 492823, 789867, 1340937, 1478469, 4435407, 6406699, 19220097, 57660291]

約数ペア:

[(1, 57660291), (3, 19220097), (9, 6406699), (13, 4435407), (39, 1478469), (43, 1340937), (73, 789867), (117, 492823), (129, 446979), (157, 367263), (219, 263289), (387, 148993), (471, 122421), (559, 103149), (657, 87763), (949, 60759), (1413, 40807), (1677, 34383), (2041, 28251), (2847, 20253), (3139, 18369), (5031, 11461), (6123, 9417), (6751, 8541)]