1020231693

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56993}}^1$

素因数の和:57035

約数の個数: 40

約数和(自身を含む): 1737861048

約数和(自身を除く): 717629355

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 17901, 56993, 170979, 512937, 740909, 968881, 1538811, 2222727, 2906643, 4616433, 6668181, 8719929, 12595453, 20004543, 26159787, 37786359, 60013629, 78479361, 113359077, 340077231, 1020231693]

約数ペア:

[(1, 1020231693), (3, 340077231), (9, 113359077), (13, 78479361), (17, 60013629), (27, 37786359), (39, 26159787), (51, 20004543), (81, 12595453), (117, 8719929), (153, 6668181), (221, 4616433), (351, 2906643), (459, 2222727), (663, 1538811), (1053, 968881), (1377, 740909), (1989, 512937), (5967, 170979), (17901, 56993)]