39150729

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 20724471

約数列:

[1, 3, 9, 27, 53, 109, 159, 251, 327, 477, 753, 981, 1431, 2259, 2943, 5777, 6777, 13303, 17331, 27359, 39909, 51993, 82077, 119727, 155979, 246231, 359181, 738693, 1450027, 4350081, 13050243, 39150729]

約数ペア:

[(1, 39150729), (3, 13050243), (9, 4350081), (27, 1450027), (53, 738693), (109, 359181), (159, 246231), (251, 155979), (327, 119727), (477, 82077), (753, 51993), (981, 39909), (1431, 27359), (2259, 17331), (2943, 13303), (5777, 6777)]