71477019

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 37386981

約数列:

[1, 3, 9, 27, 53, 159, 199, 251, 477, 597, 753, 1431, 1791, 2259, 5373, 6777, 10547, 13303, 31641, 39909, 49949, 94923, 119727, 149847, 284769, 359181, 449541, 1348623, 2647297, 7941891, 23825673, 71477019]

約数ペア:

[(1, 71477019), (3, 23825673), (9, 7941891), (27, 2647297), (53, 1348623), (159, 449541), (199, 359181), (251, 284769), (477, 149847), (597, 119727), (753, 94923), (1431, 49949), (1791, 39909), (2259, 31641), (5373, 13303), (6777, 10547)]