315522054

素因数分解:

$2^1\times 3^4\times {\mathrm{1947667}}^1$

素因数の和:1947681

約数の個数: 20

約数和(自身を含む): 707003484

約数和(自身を除く): 391481430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1947667, 3895334, 5843001, 11686002, 17529003, 35058006, 52587009, 105174018, 157761027, 315522054]

約数ペア:

[(1, 315522054), (2, 157761027), (3, 105174018), (6, 52587009), (9, 35058006), (18, 17529003), (27, 11686002), (54, 5843001), (81, 3895334), (162, 1947667)]