39957138

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19000

約数の個数: 40

約数和(自身を含む): 96425868

約数和(自身を除く): 56468730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 18973, 37946, 56919, 113838, 170757, 246649, 341514, 493298, 512271, 739947, 1024542, 1479894, 1536813, 2219841, 3073626, 4439682, 6659523, 13319046, 19978569, 39957138]

約数ペア:

[(1, 39957138), (2, 19978569), (3, 13319046), (6, 6659523), (9, 4439682), (13, 3073626), (18, 2219841), (26, 1536813), (27, 1479894), (39, 1024542), (54, 739947), (78, 512271), (81, 493298), (117, 341514), (162, 246649), (234, 170757), (351, 113838), (702, 56919), (1053, 37946), (2106, 18973)]