2971026

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 6785280

約数和(自身を除く): 3814254

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1487, 1998, 2974, 4461, 8922, 13383, 26766, 40149, 55019, 80298, 110038, 165057, 330114, 495171, 990342, 1485513, 2971026]

約数ペア:

[(1, 2971026), (2, 1485513), (3, 990342), (6, 495171), (9, 330114), (18, 165057), (27, 110038), (37, 80298), (54, 55019), (74, 40149), (111, 26766), (222, 13383), (333, 8922), (666, 4461), (999, 2974), (1487, 1998)]