28815691401

素因数分解:

$3^2\times 7^1\times {\mathrm{5669}}^1\times {\mathrm{80683}}^1$

素因数の和:86365

約数の個数: 24

約数和(自身を含む): 47577741120

約数和(自身を除く): 18762049719

約数列:

[1, 3, 7, 9, 21, 63, 5669, 17007, 39683, 51021, 80683, 119049, 242049, 357147, 564781, 726147, 1694343, 5083029, 457391927, 1372175781, 3201743489, 4116527343, 9605230467, 28815691401]

約数ペア:

[(1, 28815691401), (3, 9605230467), (7, 4116527343), (9, 3201743489), (21, 1372175781), (63, 457391927), (5669, 5083029), (17007, 1694343), (39683, 726147), (51021, 564781), (80683, 357147), (119049, 242049)]