1514989899

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{644951}}^1$

素因数の和:644992

約数の個数: 20

約数和(自身を含む): 2341175760

約数和(自身を除く): 826185861

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 644951, 1934853, 5804559, 17413677, 18703579, 52241031, 56110737, 168332211, 504996633, 1514989899]

約数ペア:

[(1, 1514989899), (3, 504996633), (9, 168332211), (27, 56110737), (29, 52241031), (81, 18703579), (87, 17413677), (261, 5804559), (783, 1934853), (2349, 644951)]