7918740045

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{972221}}^1$

素因数の和:972413

約数の個数: 24

約数和(自身を含む): 13801663512

約数和(自身を除く): 5882923467

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 972221, 2916663, 4861105, 8749989, 14583315, 43749945, 175972001, 527916003, 879860005, 1583748009, 2639580015, 7918740045]

約数ペア:

[(1, 7918740045), (3, 2639580015), (5, 1583748009), (9, 879860005), (15, 527916003), (45, 175972001), (181, 43749945), (543, 14583315), (905, 8749989), (1629, 4861105), (2715, 2916663), (8145, 972221)]