2019242979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{250123}}^1$

素因数の和:250168

約数の個数: 32

約数和(自身を含む): 3361666560

約数和(自身を除く): 1342423581

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 250123, 750369, 2251107, 3251599, 5752829, 6753321, 9754797, 17258487, 29264391, 51775461, 74786777, 87793173, 155326383, 224360331, 673080993, 2019242979]

約数ペア:

[(1, 2019242979), (3, 673080993), (9, 224360331), (13, 155326383), (23, 87793173), (27, 74786777), (39, 51775461), (69, 29264391), (117, 17258487), (207, 9754797), (299, 6753321), (351, 5752829), (621, 3251599), (897, 2251107), (2691, 750369), (8073, 250123)]